19834914

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{757}}^1$

素因数の和:1170

約数の個数: 32

約数和(自身を含む): 43442496

約数和(自身を除く): 23607582

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 397, 757, 794, 1191, 1514, 2271, 2382, 4367, 4542, 8327, 8734, 13101, 16654, 24981, 26202, 49962, 300529, 601058, 901587, 1803174, 3305819, 6611638, 9917457, 19834914]

約数ペア:

[(1, 19834914), (2, 9917457), (3, 6611638), (6, 3305819), (11, 1803174), (22, 901587), (33, 601058), (66, 300529), (397, 49962), (757, 26202), (794, 24981), (1191, 16654), (1514, 13101), (2271, 8734), (2382, 8327), (4367, 4542)]