2019207572

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{47059}}^1$

素因数の和:47711

約数の個数: 24

約数和(自身を含む): 3747481920

約数和(自身を除く): 1728274348

約数列:

[1, 2, 4, 17, 34, 68, 631, 1262, 2524, 10727, 21454, 42908, 47059, 94118, 188236, 800003, 1600006, 3200012, 29694229, 59388458, 118776916, 504801893, 1009603786, 2019207572]

約数ペア:

[(1, 2019207572), (2, 1009603786), (4, 504801893), (17, 118776916), (34, 59388458), (68, 29694229), (631, 3200012), (1262, 1600006), (2524, 800003), (10727, 188236), (21454, 94118), (42908, 47059)]