19188202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{683}}^1\times {\mathrm{1277}}^1$

素因数の和:1973

約数の個数: 16

約数和(自身を含む): 31469472

約数和(自身を除く): 12281270

約数列:

[1, 2, 11, 22, 683, 1277, 1366, 2554, 7513, 14047, 15026, 28094, 872191, 1744382, 9594101, 19188202]

約数ペア:

[(1, 19188202), (2, 9594101), (11, 1744382), (22, 872191), (683, 28094), (1277, 15026), (1366, 14047), (2554, 7513)]