21918504

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{24683}}^1$

素因数の和:24729

約数の個数: 32

約数和(自身を含む): 56279520

約数和(自身を除く): 34361016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 24683, 49366, 74049, 98732, 148098, 197464, 296196, 592392, 913271, 1826542, 2739813, 3653084, 5479626, 7306168, 10959252, 21918504]

約数ペア:

[(1, 21918504), (2, 10959252), (3, 7306168), (4, 5479626), (6, 3653084), (8, 2739813), (12, 1826542), (24, 913271), (37, 592392), (74, 296196), (111, 197464), (148, 148098), (222, 98732), (296, 74049), (444, 49366), (888, 24683)]