19836736

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{8377}}^1$

素因数の和:8426

約数の個数: 28

約数和(自身を含む): 40432228

約数和(自身を除く): 20595492

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 296, 592, 1184, 2368, 8377, 16754, 33508, 67016, 134032, 268064, 309949, 536128, 619898, 1239796, 2479592, 4959184, 9918368, 19836736]

約数ペア:

[(1, 19836736), (2, 9918368), (4, 4959184), (8, 2479592), (16, 1239796), (32, 619898), (37, 536128), (64, 309949), (74, 268064), (148, 134032), (296, 67016), (592, 33508), (1184, 16754), (2368, 8377)]