19285906

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1579}}^1$

素因数の和:1809

約数の個数: 16

約数和(自身を含む): 30032640

約数和(自身を除く): 10746734

約数列:

[1, 2, 31, 62, 197, 394, 1579, 3158, 6107, 12214, 48949, 97898, 311063, 622126, 9642953, 19285906]

約数ペア:

[(1, 19285906), (2, 9642953), (31, 622126), (62, 311063), (197, 97898), (394, 48949), (1579, 12214), (3158, 6107)]