2179732012

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{821}}^1\times {\mathrm{17939}}^1$

素因数の和:18801

約数の個数: 24

約数和(自身を含む): 3922616880

約数和(自身を除く): 1742884868

約数列:

[1, 2, 4, 37, 74, 148, 821, 1642, 3284, 17939, 30377, 35878, 60754, 71756, 121508, 663743, 1327486, 2654972, 14727919, 29455838, 58911676, 544933003, 1089866006, 2179732012]

約数ペア:

[(1, 2179732012), (2, 1089866006), (4, 544933003), (37, 58911676), (74, 29455838), (148, 14727919), (821, 2654972), (1642, 1327486), (3284, 663743), (17939, 121508), (30377, 71756), (35878, 60754)]