19447056

素因数分解:

$2^4\times 3^2\times {\mathrm{135049}}^1$

素因数の和:135063

約数の個数: 30

約数和(自身を含む): 54425150

約数和(自身を除く): 34978094

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 135049, 270098, 405147, 540196, 810294, 1080392, 1215441, 1620588, 2160784, 2430882, 3241176, 4861764, 6482352, 9723528, 19447056]

約数ペア:

[(1, 19447056), (2, 9723528), (3, 6482352), (4, 4861764), (6, 3241176), (8, 2430882), (9, 2160784), (12, 1620588), (16, 1215441), (18, 1080392), (24, 810294), (36, 540196), (48, 405147), (72, 270098), (144, 135049)]