31137618

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3847}}^1$

素因数の和:3942

約数の個数: 32

約数和(自身を含む): 66493440

約数和(自身を除く): 35355822

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 1349, 2698, 3847, 4047, 7694, 8094, 11541, 23082, 73093, 146186, 219279, 273137, 438558, 546274, 819411, 1638822, 5189603, 10379206, 15568809, 31137618]

約数ペア:

[(1, 31137618), (2, 15568809), (3, 10379206), (6, 5189603), (19, 1638822), (38, 819411), (57, 546274), (71, 438558), (114, 273137), (142, 219279), (213, 146186), (426, 73093), (1349, 23082), (2698, 11541), (3847, 8094), (4047, 7694)]