19644896628

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20477}}^1$

素因数の和:20553

約数の個数: 168

約数和(自身を含む): 60164036352

約数和(自身を除く): 40519139724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 81, 84, 94, 108, 126, 141, 162, 188, 189, 243, 252, 282, 324, 329, 378, 423, 486, 564, 567, 658, 729, 756, 846, 972, 987, 1134, 1269, 1316, 1458, 1692, 1701, 1974, 2268, 2538, 2916, 2961, 3402, 3807, 3948, 5076, 5103, 5922, 6804, 7614, 8883, 10206, 11421, 11844, 15228, 17766, 20412, 20477, 22842, 26649, 34263, 35532, 40954, 45684, 53298, 61431, 68526, 79947, 81908, 106596, 122862, 137052, 143339, 159894, 184293, 239841, 245724, 286678, 319788, 368586, 430017, 479682, 552879, 573356, 737172, 860034, 959364, 962419, 1105758, 1290051, 1658637, 1720068, 1924838, 2211516, 2580102, 2887257, 3317274, 3849676, 3870153, 4975911, 5160204, 5774514, 6634548, 6736933, 7740306, 8661771, 9951822, 11549028, 11610459, 13473866, 14927733, 15480612, 17323542, 19903644, 20210799, 23220918, 25985313, 26947732, 29855466, 34647084, 34831377, 40421598, 46441836, 51970626, 59710932, 60632397, 69662754, 77955939, 80843196, 103941252, 104494131, 121264794, 139325508, 155911878, 181897191, 208988262, 233867817, 242529588, 311823756, 363794382, 417976524, 467735634, 545691573, 701603451, 727588764, 935471268, 1091383146, 1403206902, 1637074719, 2182766292, 2806413804, 3274149438, 4911224157, 6548298876, 9822448314, 19644896628]

約数ペア:

[(1, 19644896628), (2, 9822448314), (3, 6548298876), (4, 4911224157), (6, 3274149438), (7, 2806413804), (9, 2182766292), (12, 1637074719), (14, 1403206902), (18, 1091383146), (21, 935471268), (27, 727588764), (28, 701603451), (36, 545691573), (42, 467735634), (47, 417976524), (54, 363794382), (63, 311823756), (81, 242529588), (84, 233867817), (94, 208988262), (108, 181897191), (126, 155911878), (141, 139325508), (162, 121264794), (188, 104494131), (189, 103941252), (243, 80843196), (252, 77955939), (282, 69662754), (324, 60632397), (329, 59710932), (378, 51970626), (423, 46441836), (486, 40421598), (564, 34831377), (567, 34647084), (658, 29855466), (729, 26947732), (756, 25985313), (846, 23220918), (972, 20210799), (987, 19903644), (1134, 17323542), (1269, 15480612), (1316, 14927733), (1458, 13473866), (1692, 11610459), (1701, 11549028), (1974, 9951822), (2268, 8661771), (2538, 7740306), (2916, 6736933), (2961, 6634548), (3402, 5774514), (3807, 5160204), (3948, 4975911), (5076, 3870153), (5103, 3849676), (5922, 3317274), (6804, 2887257), (7614, 2580102), (8883, 2211516), (10206, 1924838), (11421, 1720068), (11844, 1658637), (15228, 1290051), (17766, 1105758), (20412, 962419), (20477, 959364), (22842, 860034), (26649, 737172), (34263, 573356), (35532, 552879), (40954, 479682), (45684, 430017), (53298, 368586), (61431, 319788), (68526, 286678), (79947, 245724), (81908, 239841), (106596, 184293), (122862, 159894), (137052, 143339)]