1898920484

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{1601}}^1\times {\mathrm{4861}}^1$

素因数の和:6527

約数の個数: 24

約数和(自身を含む): 3380393016

約数和(自身を除く): 1481472532

約数列:

[1, 2, 4, 61, 122, 244, 1601, 3202, 4861, 6404, 9722, 19444, 97661, 195322, 296521, 390644, 593042, 1186084, 7782461, 15564922, 31129844, 474730121, 949460242, 1898920484]

約数ペア:

[(1, 1898920484), (2, 949460242), (4, 474730121), (61, 31129844), (122, 15564922), (244, 7782461), (1601, 1186084), (3202, 593042), (4861, 390644), (6404, 296521), (9722, 195322), (19444, 97661)]