19966776

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{10531}}^1$

素因数の和:10619

約数の個数: 32

約数和(自身を含む): 50553600

約数和(自身を除く): 30586824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1896, 10531, 21062, 31593, 42124, 63186, 84248, 126372, 252744, 831949, 1663898, 2495847, 3327796, 4991694, 6655592, 9983388, 19966776]

約数ペア:

[(1, 19966776), (2, 9983388), (3, 6655592), (4, 4991694), (6, 3327796), (8, 2495847), (12, 1663898), (24, 831949), (79, 252744), (158, 126372), (237, 84248), (316, 63186), (474, 42124), (632, 31593), (948, 21062), (1896, 10531)]