19895028

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{27179}}^1$

素因数の和:27247

約数の個数: 24

約数和(自身を含む): 47184480

約数和(自身を除く): 27289452

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 27179, 54358, 81537, 108716, 163074, 326148, 1657919, 3315838, 4973757, 6631676, 9947514, 19895028]

約数ペア:

[(1, 19895028), (2, 9947514), (3, 6631676), (4, 4973757), (6, 3315838), (12, 1657919), (61, 326148), (122, 163074), (183, 108716), (244, 81537), (366, 54358), (732, 27179)]