19312750

素因数分解:

$2^1\times 5^3\times {\mathrm{67}}^1\times {\mathrm{1153}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 36724896

約数和(自身を除く): 17412146

約数列:

[1, 2, 5, 10, 25, 50, 67, 125, 134, 250, 335, 670, 1153, 1675, 2306, 3350, 5765, 8375, 11530, 16750, 28825, 57650, 77251, 144125, 154502, 288250, 386255, 772510, 1931275, 3862550, 9656375, 19312750]

約数ペア:

[(1, 19312750), (2, 9656375), (5, 3862550), (10, 1931275), (25, 772510), (50, 386255), (67, 288250), (125, 154502), (134, 144125), (250, 77251), (335, 57650), (670, 28825), (1153, 16750), (1675, 11530), (2306, 8375), (3350, 5765)]