18272416

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{33589}}^1$

素因数の和:33616

約数の個数: 24

約数和(自身を含む): 38091060

約数和(自身を除く): 19818644

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 33589, 67178, 134356, 268712, 537424, 571013, 1074848, 1142026, 2284052, 4568104, 9136208, 18272416]

約数ペア:

[(1, 18272416), (2, 9136208), (4, 4568104), (8, 2284052), (16, 1142026), (17, 1074848), (32, 571013), (34, 537424), (68, 268712), (136, 134356), (272, 67178), (544, 33589)]