31108966

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1093}}^1$

素因数の和:1228

約数の個数: 32

約数和(自身を含む): 56712960

約数和(自身を除く): 25603994

約数列:

[1, 2, 7, 14, 19, 38, 107, 133, 214, 266, 749, 1093, 1498, 2033, 2186, 4066, 7651, 14231, 15302, 20767, 28462, 41534, 116951, 145369, 233902, 290738, 818657, 1637314, 2222069, 4444138, 15554483, 31108966]

約数ペア:

[(1, 31108966), (2, 15554483), (7, 4444138), (14, 2222069), (19, 1637314), (38, 818657), (107, 290738), (133, 233902), (214, 145369), (266, 116951), (749, 41534), (1093, 28462), (1498, 20767), (2033, 15302), (2186, 14231), (4066, 7651)]