18499730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97367}}^1$

素因数の和:97393

約数の個数: 16

約数和(自身を含む): 35052480

約数和(自身を除く): 16552750

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 97367, 194734, 486835, 973670, 1849973, 3699946, 9249865, 18499730]

約数ペア:

[(1, 18499730), (2, 9249865), (5, 3699946), (10, 1849973), (19, 973670), (38, 486835), (95, 194734), (190, 97367)]