18850850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{19843}}^1$

素因数の和:19874

約数の個数: 24

約数和(自身を含む): 36909840

約数和(自身を除く): 18058990

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 19843, 39686, 99215, 198430, 377017, 496075, 754034, 992150, 1885085, 3770170, 9425425, 18850850]

約数ペア:

[(1, 18850850), (2, 9425425), (5, 3770170), (10, 1885085), (19, 992150), (25, 754034), (38, 496075), (50, 377017), (95, 198430), (190, 99215), (475, 39686), (950, 19843)]