2187096460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5755517}}^1$

素因数の和:5755545

約数の個数: 24

約数和(自身を含む): 4834635120

約数和(自身を除く): 2647538660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5755517, 11511034, 23022068, 28777585, 57555170, 109354823, 115110340, 218709646, 437419292, 546774115, 1093548230, 2187096460]

約数ペア:

[(1, 2187096460), (2, 1093548230), (4, 546774115), (5, 437419292), (10, 218709646), (19, 115110340), (20, 109354823), (38, 57555170), (76, 28777585), (95, 23022068), (190, 11511034), (380, 5755517)]