1890684433

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 2303410176

約数和(自身を除く): 412725743

約数列:

[1, 11, 19, 23, 127, 163, 209, 253, 361, 437, 1397, 1793, 2413, 2921, 3097, 3749, 3971, 4807, 8303, 20701, 26543, 32131, 34067, 41239, 45847, 55499, 58843, 71231, 91333, 227711, 393319, 476123, 504317, 610489, 647273, 783541, 1054481, 1353389, 4326509, 5237353, 7473061, 9046337, 11599291, 14887279, 82203671, 99509707, 171880403, 1890684433]

約数ペア:

[(1, 1890684433), (11, 171880403), (19, 99509707), (23, 82203671), (127, 14887279), (163, 11599291), (209, 9046337), (253, 7473061), (361, 5237353), (437, 4326509), (1397, 1353389), (1793, 1054481), (2413, 783541), (2921, 647273), (3097, 610489), (3749, 504317), (3971, 476123), (4807, 393319), (8303, 227711), (20701, 91333), (26543, 71231), (32131, 58843), (34067, 55499), (41239, 45847)]