1640193414

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{757}}^1\times {\mathrm{3313}}^1$

素因数の和:4184

約数の個数: 32

約数和(自身を含む): 3315855840

約数和(自身を除く): 1675662426

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 757, 1514, 2271, 3313, 4542, 6626, 9939, 19878, 82513, 165026, 247539, 361117, 495078, 722234, 1083351, 2166702, 2507941, 5015882, 7523823, 15047646, 273365569, 546731138, 820096707, 1640193414]

約数ペア:

[(1, 1640193414), (2, 820096707), (3, 546731138), (6, 273365569), (109, 15047646), (218, 7523823), (327, 5015882), (654, 2507941), (757, 2166702), (1514, 1083351), (2271, 722234), (3313, 495078), (4542, 361117), (6626, 247539), (9939, 165026), (19878, 82513)]