19114768

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{22541}}^1$

素因数の和:22602

約数の個数: 20

約数和(自身を含む): 37735308

約数和(自身を除く): 18620540

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 22541, 45082, 90164, 180328, 360656, 1194673, 2389346, 4778692, 9557384, 19114768]

約数ペア:

[(1, 19114768), (2, 9557384), (4, 4778692), (8, 2389346), (16, 1194673), (53, 360656), (106, 180328), (212, 90164), (424, 45082), (848, 22541)]