31974910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15299}}^1$

素因数の和:15336

約数の個数: 32

約数和(自身を含む): 66096000

約数和(自身を除く): 34121090

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 15299, 30598, 76495, 152990, 168289, 290681, 336578, 581362, 841445, 1453405, 1682890, 2906810, 3197491, 6394982, 15987455, 31974910]

約数ペア:

[(1, 31974910), (2, 15987455), (5, 6394982), (10, 3197491), (11, 2906810), (19, 1682890), (22, 1453405), (38, 841445), (55, 581362), (95, 336578), (110, 290681), (190, 168289), (209, 152990), (418, 76495), (1045, 30598), (2090, 15299)]