18772264

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3319}}^1$

素因数の和:3433

約数の個数: 32

約数和(自身を含む): 40636800

約数和(自身を除く): 21864536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 1414, 2828, 3319, 5656, 6638, 13276, 23233, 26552, 46466, 92932, 185864, 335219, 670438, 1340876, 2346533, 2681752, 4693066, 9386132, 18772264]

約数ペア:

[(1, 18772264), (2, 9386132), (4, 4693066), (7, 2681752), (8, 2346533), (14, 1340876), (28, 670438), (56, 335219), (101, 185864), (202, 92932), (404, 46466), (707, 26552), (808, 23233), (1414, 13276), (2828, 6638), (3319, 5656)]