31009178

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{1481}}^1$

素因数の和:1550

約数の個数: 24

約数和(自身を含む): 50817780

約数和(自身を除く): 19808602

約数列:

[1, 2, 19, 29, 38, 58, 361, 551, 722, 1102, 1481, 2962, 10469, 20938, 28139, 42949, 56278, 85898, 534641, 816031, 1069282, 1632062, 15504589, 31009178]

約数ペア:

[(1, 31009178), (2, 15504589), (19, 1632062), (29, 1069282), (38, 816031), (58, 534641), (361, 85898), (551, 56278), (722, 42949), (1102, 28139), (1481, 20938), (2962, 10469)]