2389936318

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{5011}}^1$

素因数の和:5213

約数の個数: 64

約数和(自身を含む): 4734535680

約数和(自身を除く): 2344599362

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 163, 209, 266, 326, 418, 1141, 1463, 1793, 2282, 2926, 3097, 3586, 5011, 6194, 10022, 12551, 21679, 25102, 34067, 35077, 43358, 55121, 68134, 70154, 95209, 110242, 190418, 238469, 385847, 476938, 666463, 771694, 816793, 1047299, 1332926, 1633586, 2094598, 5717551, 7331093, 8984723, 11435102, 14662186, 15519067, 17969446, 31038134, 62893061, 108633469, 125786122, 170709737, 217266938, 341419474, 1194968159, 2389936318]

約数ペア:

[(1, 2389936318), (2, 1194968159), (7, 341419474), (11, 217266938), (14, 170709737), (19, 125786122), (22, 108633469), (38, 62893061), (77, 31038134), (133, 17969446), (154, 15519067), (163, 14662186), (209, 11435102), (266, 8984723), (326, 7331093), (418, 5717551), (1141, 2094598), (1463, 1633586), (1793, 1332926), (2282, 1047299), (2926, 816793), (3097, 771694), (3586, 666463), (5011, 476938), (6194, 385847), (10022, 238469), (12551, 190418), (21679, 110242), (25102, 95209), (34067, 70154), (35077, 68134), (43358, 55121)]