19365052

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{4243}}^1$

素因数の和:4417

約数の個数: 24

約数和(自身を含む): 38976896

約数和(自身を除く): 19611844

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4243, 4564, 8486, 16972, 29701, 59402, 118804, 691609, 1383218, 2766436, 4841263, 9682526, 19365052]

約数ペア:

[(1, 19365052), (2, 9682526), (4, 4841263), (7, 2766436), (14, 1383218), (28, 691609), (163, 118804), (326, 59402), (652, 29701), (1141, 16972), (2282, 8486), (4243, 4564)]