19312710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9067}}^1$

素因数の和:9148

約数の個数: 32

約数和(自身を含む): 47008512

約数和(自身を除く): 27695802

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 9067, 18134, 27201, 45335, 54402, 90670, 136005, 272010, 643757, 1287514, 1931271, 3218785, 3862542, 6437570, 9656355, 19312710]

約数ペア:

[(1, 19312710), (2, 9656355), (3, 6437570), (5, 3862542), (6, 3218785), (10, 1931271), (15, 1287514), (30, 643757), (71, 272010), (142, 136005), (213, 90670), (355, 54402), (426, 45335), (710, 27201), (1065, 18134), (2130, 9067)]