19364080

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4567}}^1$

素因数の和:4633

約数の個数: 40

約数和(自身を含む): 45880992

約数和(自身を除く): 26516912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 4567, 9134, 18268, 22835, 36536, 45670, 73072, 91340, 182680, 242051, 365360, 484102, 968204, 1210255, 1936408, 2420510, 3872816, 4841020, 9682040, 19364080]

約数ペア:

[(1, 19364080), (2, 9682040), (4, 4841020), (5, 3872816), (8, 2420510), (10, 1936408), (16, 1210255), (20, 968204), (40, 484102), (53, 365360), (80, 242051), (106, 182680), (212, 91340), (265, 73072), (424, 45670), (530, 36536), (848, 22835), (1060, 18268), (2120, 9134), (4240, 4567)]