18879809724

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{643}}^1$

素因数の和:1065

約数の個数: 192

約数和(自身を含む): 53014080000

約数和(自身を除く): 34134270276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 41, 54, 57, 76, 82, 108, 114, 123, 164, 171, 228, 246, 342, 349, 369, 492, 513, 643, 684, 698, 738, 779, 1026, 1047, 1107, 1286, 1396, 1476, 1558, 1929, 2052, 2094, 2214, 2337, 2572, 3116, 3141, 3858, 4188, 4428, 4674, 5787, 6282, 6631, 7011, 7716, 9348, 9423, 11574, 12217, 12564, 13262, 14022, 14309, 17361, 18846, 19893, 21033, 23148, 24434, 26363, 26524, 28044, 28618, 34722, 36651, 37692, 39786, 42066, 42927, 48868, 52726, 57236, 59679, 69444, 73302, 79089, 79572, 84132, 85854, 105452, 109953, 119358, 128781, 146604, 158178, 171708, 179037, 219906, 224407, 237267, 238716, 257562, 271871, 316356, 329859, 358074, 386343, 439812, 448814, 474534, 500897, 515124, 543742, 659718, 673221, 711801, 716148, 772686, 815613, 897628, 949068, 1001794, 1087484, 1319436, 1346442, 1423602, 1502691, 1545372, 1631226, 2003588, 2019663, 2446839, 2692884, 2847204, 3005382, 3262452, 4039326, 4263733, 4508073, 4893678, 6010764, 6058989, 7340517, 8078652, 8527466, 9016146, 9200687, 9787356, 12117978, 12791199, 13524219, 14681034, 17054932, 18032292, 18401374, 24235956, 25582398, 27048438, 27602061, 29362068, 36802748, 38373597, 51164796, 54096876, 55204122, 76747194, 82806183, 110408244, 115120791, 153494388, 165612366, 174813053, 230241582, 248418549, 331224732, 349626106, 460483164, 496837098, 524439159, 699252212, 993674196, 1048878318, 1573317477, 2097756636, 3146634954, 4719952431, 6293269908, 9439904862, 18879809724]

約数ペア:

[(1, 18879809724), (2, 9439904862), (3, 6293269908), (4, 4719952431), (6, 3146634954), (9, 2097756636), (12, 1573317477), (18, 1048878318), (19, 993674196), (27, 699252212), (36, 524439159), (38, 496837098), (41, 460483164), (54, 349626106), (57, 331224732), (76, 248418549), (82, 230241582), (108, 174813053), (114, 165612366), (123, 153494388), (164, 115120791), (171, 110408244), (228, 82806183), (246, 76747194), (342, 55204122), (349, 54096876), (369, 51164796), (492, 38373597), (513, 36802748), (643, 29362068), (684, 27602061), (698, 27048438), (738, 25582398), (779, 24235956), (1026, 18401374), (1047, 18032292), (1107, 17054932), (1286, 14681034), (1396, 13524219), (1476, 12791199), (1558, 12117978), (1929, 9787356), (2052, 9200687), (2094, 9016146), (2214, 8527466), (2337, 8078652), (2572, 7340517), (3116, 6058989), (3141, 6010764), (3858, 4893678), (4188, 4508073), (4428, 4263733), (4674, 4039326), (5787, 3262452), (6282, 3005382), (6631, 2847204), (7011, 2692884), (7716, 2446839), (9348, 2019663), (9423, 2003588), (11574, 1631226), (12217, 1545372), (12564, 1502691), (13262, 1423602), (14022, 1346442), (14309, 1319436), (17361, 1087484), (18846, 1001794), (19893, 949068), (21033, 897628), (23148, 815613), (24434, 772686), (26363, 716148), (26524, 711801), (28044, 673221), (28618, 659718), (34722, 543742), (36651, 515124), (37692, 500897), (39786, 474534), (42066, 448814), (42927, 439812), (48868, 386343), (52726, 358074), (57236, 329859), (59679, 316356), (69444, 271871), (73302, 257562), (79089, 238716), (79572, 237267), (84132, 224407), (85854, 219906), (105452, 179037), (109953, 171708), (119358, 158178), (128781, 146604)]