12508727254

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{677}}^1$

素因数の和:1037

約数の個数: 48

約数和(自身を含む): 20080608048

約数和(自身を除く): 7571880794

約数列:

[1, 2, 19, 38, 157, 163, 314, 326, 361, 677, 722, 1354, 2983, 3097, 5966, 6194, 12863, 25591, 25726, 51182, 56677, 58843, 106289, 110351, 113354, 117686, 212578, 220702, 244397, 486229, 488794, 972458, 2019491, 2096669, 4038982, 4193338, 9238351, 17325107, 18476702, 34650214, 38370329, 39836711, 76740658, 79673422, 329177033, 658354066, 6254363627, 12508727254]

約数ペア:

[(1, 12508727254), (2, 6254363627), (19, 658354066), (38, 329177033), (157, 79673422), (163, 76740658), (314, 39836711), (326, 38370329), (361, 34650214), (677, 18476702), (722, 17325107), (1354, 9238351), (2983, 4193338), (3097, 4038982), (5966, 2096669), (6194, 2019491), (12863, 972458), (25591, 488794), (25726, 486229), (51182, 244397), (56677, 220702), (58843, 212578), (106289, 117686), (110351, 113354)]