17944888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1583}}^1$

素因数の和:1711

約数の個数: 32

約数和(自身を含む): 36590400

約数和(自身を除く): 18645512

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 1583, 2834, 3166, 5668, 6332, 11336, 12664, 20579, 41158, 82316, 164632, 172547, 345094, 690188, 1380376, 2243111, 4486222, 8972444, 17944888]

約数ペア:

[(1, 17944888), (2, 8972444), (4, 4486222), (8, 2243111), (13, 1380376), (26, 690188), (52, 345094), (104, 172547), (109, 164632), (218, 82316), (436, 41158), (872, 20579), (1417, 12664), (1583, 11336), (2834, 6332), (3166, 5668)]