31530956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{11213}}^1$

素因数の和:11273

約数の個数: 24

約数和(自身を含む): 59658480

約数和(自身を除く): 28127524

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 11213, 22426, 44852, 213047, 414881, 426094, 829762, 852188, 1659524, 7882739, 15765478, 31530956]

約数ペア:

[(1, 31530956), (2, 15765478), (4, 7882739), (19, 1659524), (37, 852188), (38, 829762), (74, 426094), (76, 414881), (148, 213047), (703, 44852), (1406, 22426), (2812, 11213)]