19992954

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2287}}^1$

素因数の和:2370

約数の個数: 32

約数和(自身を含む): 42172416

約数和(自身を除く): 22179462

約数列:

[1, 2, 3, 6, 31, 47, 62, 93, 94, 141, 186, 282, 1457, 2287, 2914, 4371, 4574, 6861, 8742, 13722, 70897, 107489, 141794, 212691, 214978, 322467, 425382, 644934, 3332159, 6664318, 9996477, 19992954]

約数ペア:

[(1, 19992954), (2, 9996477), (3, 6664318), (6, 3332159), (31, 644934), (47, 425382), (62, 322467), (93, 214978), (94, 212691), (141, 141794), (186, 107489), (282, 70897), (1457, 13722), (2287, 8742), (2914, 6861), (4371, 4574)]