19265216

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{17707}}^1$

素因数の和:17736

約数の個数: 28

約数和(自身を含む): 40480488

約数和(自身を除く): 21215272

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 17707, 35414, 70828, 141656, 283312, 301019, 566624, 602038, 1133248, 1204076, 2408152, 4816304, 9632608, 19265216]

約数ペア:

[(1, 19265216), (2, 9632608), (4, 4816304), (8, 2408152), (16, 1204076), (17, 1133248), (32, 602038), (34, 566624), (64, 301019), (68, 283312), (136, 141656), (272, 70828), (544, 35414), (1088, 17707)]