19481966

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3559}}^1$

素因数の和:3608

約数の個数: 32

約数和(自身を含む): 36910080

約数和(自身を除く): 17428114

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 3559, 5474, 7118, 24913, 49826, 60503, 81857, 121006, 163714, 423521, 572999, 847042, 1145998, 1391569, 2783138, 9740983, 19481966]

約数ペア:

[(1, 19481966), (2, 9740983), (7, 2783138), (14, 1391569), (17, 1145998), (23, 847042), (34, 572999), (46, 423521), (119, 163714), (161, 121006), (238, 81857), (322, 60503), (391, 49826), (782, 24913), (2737, 7118), (3559, 5474)]