19623540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{327059}}^1$

素因数の和:327071

約数の個数: 24

約数和(自身を含む): 54946080

約数和(自身を除く): 35322540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 327059, 654118, 981177, 1308236, 1635295, 1962354, 3270590, 3924708, 4905885, 6541180, 9811770, 19623540]

約数ペア:

[(1, 19623540), (2, 9811770), (3, 6541180), (4, 4905885), (5, 3924708), (6, 3270590), (10, 1962354), (12, 1635295), (15, 1308236), (20, 981177), (30, 654118), (60, 327059)]