18445770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:129

約数の個数: 192

約数和(自身を含む): 61102080

約数和(自身を除く): 42656310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 23, 30, 35, 38, 42, 45, 46, 57, 63, 67, 69, 70, 90, 95, 105, 114, 115, 126, 133, 134, 138, 161, 171, 190, 201, 207, 210, 230, 266, 285, 315, 322, 335, 342, 345, 399, 402, 414, 437, 469, 483, 570, 603, 630, 665, 670, 690, 798, 805, 855, 874, 938, 966, 1005, 1035, 1197, 1206, 1273, 1311, 1330, 1407, 1449, 1541, 1610, 1710, 1995, 2010, 2070, 2185, 2345, 2394, 2415, 2546, 2622, 2814, 2898, 3015, 3059, 3082, 3819, 3933, 3990, 4221, 4370, 4623, 4690, 4830, 5985, 6030, 6118, 6365, 6555, 7035, 7245, 7638, 7705, 7866, 8442, 8911, 9177, 9246, 10787, 11457, 11970, 12730, 13110, 13869, 14070, 14490, 15295, 15410, 17822, 18354, 19095, 19665, 21105, 21574, 22914, 23115, 26733, 27531, 27738, 29279, 30590, 32361, 38190, 39330, 42210, 44555, 45885, 46230, 53466, 53935, 55062, 57285, 58558, 64722, 69345, 80199, 87837, 89110, 91770, 97083, 107870, 114570, 133665, 137655, 138690, 146395, 160398, 161805, 175674, 194166, 204953, 263511, 267330, 275310, 292790, 323610, 400995, 409906, 439185, 485415, 527022, 614859, 801990, 878370, 970830, 1024765, 1229718, 1317555, 1844577, 2049530, 2635110, 3074295, 3689154, 6148590, 9222885, 18445770]

約数ペア:

[(1, 18445770), (2, 9222885), (3, 6148590), (5, 3689154), (6, 3074295), (7, 2635110), (9, 2049530), (10, 1844577), (14, 1317555), (15, 1229718), (18, 1024765), (19, 970830), (21, 878370), (23, 801990), (30, 614859), (35, 527022), (38, 485415), (42, 439185), (45, 409906), (46, 400995), (57, 323610), (63, 292790), (67, 275310), (69, 267330), (70, 263511), (90, 204953), (95, 194166), (105, 175674), (114, 161805), (115, 160398), (126, 146395), (133, 138690), (134, 137655), (138, 133665), (161, 114570), (171, 107870), (190, 97083), (201, 91770), (207, 89110), (210, 87837), (230, 80199), (266, 69345), (285, 64722), (315, 58558), (322, 57285), (335, 55062), (342, 53935), (345, 53466), (399, 46230), (402, 45885), (414, 44555), (437, 42210), (469, 39330), (483, 38190), (570, 32361), (603, 30590), (630, 29279), (665, 27738), (670, 27531), (690, 26733), (798, 23115), (805, 22914), (855, 21574), (874, 21105), (938, 19665), (966, 19095), (1005, 18354), (1035, 17822), (1197, 15410), (1206, 15295), (1273, 14490), (1311, 14070), (1330, 13869), (1407, 13110), (1449, 12730), (1541, 11970), (1610, 11457), (1710, 10787), (1995, 9246), (2010, 9177), (2070, 8911), (2185, 8442), (2345, 7866), (2394, 7705), (2415, 7638), (2546, 7245), (2622, 7035), (2814, 6555), (2898, 6365), (3015, 6118), (3059, 6030), (3082, 5985), (3819, 4830), (3933, 4690), (3990, 4623), (4221, 4370)]