19555802

素因数分解:

$2^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{983}}^1$

素因数の和:1035

約数の個数: 32

約数和(自身を含む): 35424000

約数和(自身を除く): 15868198

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 343, 406, 686, 983, 1421, 1966, 2842, 6881, 9947, 13762, 19894, 28507, 48167, 57014, 96334, 199549, 337169, 399098, 674338, 1396843, 2793686, 9777901, 19555802]

約数ペア:

[(1, 19555802), (2, 9777901), (7, 2793686), (14, 1396843), (29, 674338), (49, 399098), (58, 337169), (98, 199549), (203, 96334), (343, 57014), (406, 48167), (686, 28507), (983, 19894), (1421, 13762), (1966, 9947), (2842, 6881)]