12919878

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{3571}}^1$

素因数の和:3649

約数の個数: 32

約数和(自身を含む): 29147520

約数和(自身を除く): 16227642

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 3571, 3618, 7142, 10713, 21426, 32139, 64278, 96417, 192834, 239257, 478514, 717771, 1435542, 2153313, 4306626, 6459939, 12919878]

約数ペア:

[(1, 12919878), (2, 6459939), (3, 4306626), (6, 2153313), (9, 1435542), (18, 717771), (27, 478514), (54, 239257), (67, 192834), (134, 96417), (201, 64278), (402, 32139), (603, 21426), (1206, 10713), (1809, 7142), (3571, 3618)]