19061470

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 35548128

約数和(自身を除く): 16486658

約数列:

[1, 2, 5, 10, 43, 86, 97, 194, 215, 430, 457, 485, 914, 970, 2285, 4171, 4570, 8342, 19651, 20855, 39302, 41710, 44329, 88658, 98255, 196510, 221645, 443290, 1906147, 3812294, 9530735, 19061470]

約数ペア:

[(1, 19061470), (2, 9530735), (5, 3812294), (10, 1906147), (43, 443290), (86, 221645), (97, 196510), (194, 98255), (215, 88658), (430, 44329), (457, 41710), (485, 39302), (914, 20855), (970, 19651), (2285, 8342), (4171, 4570)]