18961560910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{282713}}^1$

素因数の和:283092

約数の個数: 32

約数和(自身を含む): 36029072160

約数和(自身を除く): 17067511250

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 353, 706, 1765, 3530, 6707, 13414, 33535, 67070, 282713, 565426, 1413565, 2827130, 5371547, 10743094, 26857735, 53715470, 99797689, 199595378, 498988445, 997976890, 1896156091, 3792312182, 9480780455, 18961560910]

約数ペア:

[(1, 18961560910), (2, 9480780455), (5, 3792312182), (10, 1896156091), (19, 997976890), (38, 498988445), (95, 199595378), (190, 99797689), (353, 53715470), (706, 26857735), (1765, 10743094), (3530, 5371547), (6707, 2827130), (13414, 1413565), (33535, 565426), (67070, 282713)]