17945004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19421}}^1$

素因数の和:19446

約数の個数: 48

約数和(自身を含む): 52206336

約数和(自身を除く): 34261332

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 19421, 38842, 58263, 77684, 116526, 135947, 213631, 233052, 271894, 407841, 427262, 543788, 640893, 815682, 854524, 1281786, 1495417, 1631364, 2563572, 2990834, 4486251, 5981668, 8972502, 17945004]

約数ペア:

[(1, 17945004), (2, 8972502), (3, 5981668), (4, 4486251), (6, 2990834), (7, 2563572), (11, 1631364), (12, 1495417), (14, 1281786), (21, 854524), (22, 815682), (28, 640893), (33, 543788), (42, 427262), (44, 407841), (66, 271894), (77, 233052), (84, 213631), (132, 135947), (154, 116526), (231, 77684), (308, 58263), (462, 38842), (924, 19421)]