19302710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{881}}^1$

素因数の和:1208

約数の個数: 32

約数和(自身を含む): 39880512

約数和(自身を除く): 20577802

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 313, 626, 881, 1565, 1762, 2191, 3130, 4382, 4405, 6167, 8810, 10955, 12334, 21910, 30835, 61670, 275753, 551506, 1378765, 1930271, 2757530, 3860542, 9651355, 19302710]

約数ペア:

[(1, 19302710), (2, 9651355), (5, 3860542), (7, 2757530), (10, 1930271), (14, 1378765), (35, 551506), (70, 275753), (313, 61670), (626, 30835), (881, 21910), (1565, 12334), (1762, 10955), (2191, 8810), (3130, 6167), (4382, 4405)]