19019050

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{7177}}^1$

素因数の和:7242

約数の個数: 24

約数和(自身を含む): 36047916

約数和(自身を除く): 17028866

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 7177, 14354, 35885, 71770, 179425, 358850, 380381, 760762, 1901905, 3803810, 9509525, 19019050]

約数ペア:

[(1, 19019050), (2, 9509525), (5, 3803810), (10, 1901905), (25, 760762), (50, 380381), (53, 358850), (106, 179425), (265, 71770), (530, 35885), (1325, 14354), (2650, 7177)]