19456164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5939}}^1$

素因数の和:5969

約数の個数: 72

約数和(自身を含む): 60540480

約数和(自身を除く): 41084316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 5939, 11878, 17817, 23756, 35634, 41573, 53451, 71268, 77207, 83146, 106902, 124719, 154414, 166292, 213804, 231621, 249438, 308828, 374157, 463242, 498876, 540449, 694863, 748314, 926484, 1080898, 1389726, 1496628, 1621347, 2161796, 2779452, 3242694, 4864041, 6485388, 9728082, 19456164]

約数ペア:

[(1, 19456164), (2, 9728082), (3, 6485388), (4, 4864041), (6, 3242694), (7, 2779452), (9, 2161796), (12, 1621347), (13, 1496628), (14, 1389726), (18, 1080898), (21, 926484), (26, 748314), (28, 694863), (36, 540449), (39, 498876), (42, 463242), (52, 374157), (63, 308828), (78, 249438), (84, 231621), (91, 213804), (117, 166292), (126, 154414), (156, 124719), (182, 106902), (234, 83146), (252, 77207), (273, 71268), (364, 53451), (468, 41573), (546, 35634), (819, 23756), (1092, 17817), (1638, 11878), (3276, 5939)]