18726324

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3571}}^1$

素因数の和:3620

約数の個数: 48

約数和(自身を含む): 48007680

約数和(自身を除く): 29281356

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 3571, 5244, 7142, 10713, 14284, 21426, 42852, 67849, 82133, 135698, 164266, 203547, 246399, 271396, 328532, 407094, 492798, 814188, 985596, 1560527, 3121054, 4681581, 6242108, 9363162, 18726324]

約数ペア:

[(1, 18726324), (2, 9363162), (3, 6242108), (4, 4681581), (6, 3121054), (12, 1560527), (19, 985596), (23, 814188), (38, 492798), (46, 407094), (57, 328532), (69, 271396), (76, 246399), (92, 203547), (114, 164266), (138, 135698), (228, 82133), (276, 67849), (437, 42852), (874, 21426), (1311, 14284), (1748, 10713), (2622, 7142), (3571, 5244)]