19426668

素因数分解:

$2^2\times 3^1\times {\mathrm{977}}^1\times {\mathrm{1657}}^1$

素因数の和:2641

約数の個数: 24

約数和(自身を含む): 45402672

約数和(自身を除く): 25976004

約数列:

[1, 2, 3, 4, 6, 12, 977, 1657, 1954, 2931, 3314, 3908, 4971, 5862, 6628, 9942, 11724, 19884, 1618889, 3237778, 4856667, 6475556, 9713334, 19426668]

約数ペア:

[(1, 19426668), (2, 9713334), (3, 6475556), (4, 4856667), (6, 3237778), (12, 1618889), (977, 19884), (1657, 11724), (1954, 9942), (2931, 6628), (3314, 5862), (3908, 4971)]