19859776

素因数分解:

$2^6\times {\mathrm{227}}^1\times {\mathrm{1367}}^1$

素因数の和:1606

約数の個数: 28

約数和(自身を含む): 39611808

約数和(自身を除く): 19752032

約数列:

[1, 2, 4, 8, 16, 32, 64, 227, 454, 908, 1367, 1816, 2734, 3632, 5468, 7264, 10936, 14528, 21872, 43744, 87488, 310309, 620618, 1241236, 2482472, 4964944, 9929888, 19859776]

約数ペア:

[(1, 19859776), (2, 9929888), (4, 4964944), (8, 2482472), (16, 1241236), (32, 620618), (64, 310309), (227, 87488), (454, 43744), (908, 21872), (1367, 14528), (1816, 10936), (2734, 7264), (3632, 5468)]