19717614

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{52163}}^1$

素因数の和:52181

約数の個数: 32

約数和(自身を含む): 50077440

約数和(自身を除く): 30359826

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 52163, 104326, 156489, 312978, 365141, 469467, 730282, 938934, 1095423, 1408401, 2190846, 2816802, 3286269, 6572538, 9858807, 19717614]

約数ペア:

[(1, 19717614), (2, 9858807), (3, 6572538), (6, 3286269), (7, 2816802), (9, 2190846), (14, 1408401), (18, 1095423), (21, 938934), (27, 730282), (42, 469467), (54, 365141), (63, 312978), (126, 156489), (189, 104326), (378, 52163)]