19497012

素因数分解:

$2^2\times 3^1\times {\mathrm{977}}^1\times {\mathrm{1663}}^1$

素因数の和:2647

約数の個数: 24

約数和(自身を含む): 45566976

約数和(自身を除く): 26069964

約数列:

[1, 2, 3, 4, 6, 12, 977, 1663, 1954, 2931, 3326, 3908, 4989, 5862, 6652, 9978, 11724, 19956, 1624751, 3249502, 4874253, 6499004, 9748506, 19497012]

約数ペア:

[(1, 19497012), (2, 9748506), (3, 6499004), (4, 4874253), (6, 3249502), (12, 1624751), (977, 19956), (1663, 11724), (1954, 9978), (2931, 6652), (3326, 5862), (3908, 4989)]