17985348

素因数分解:

$2^2\times 3^3\times {\mathrm{241}}^1\times {\mathrm{691}}^1$

素因数の和:945

約数の個数: 48

約数和(自身を含む): 46889920

約数和(自身を除く): 28904572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 241, 482, 691, 723, 964, 1382, 1446, 2073, 2169, 2764, 2892, 4146, 4338, 6219, 6507, 8292, 8676, 12438, 13014, 18657, 24876, 26028, 37314, 74628, 166531, 333062, 499593, 666124, 999186, 1498779, 1998372, 2997558, 4496337, 5995116, 8992674, 17985348]

約数ペア:

[(1, 17985348), (2, 8992674), (3, 5995116), (4, 4496337), (6, 2997558), (9, 1998372), (12, 1498779), (18, 999186), (27, 666124), (36, 499593), (54, 333062), (108, 166531), (241, 74628), (482, 37314), (691, 26028), (723, 24876), (964, 18657), (1382, 13014), (1446, 12438), (2073, 8676), (2169, 8292), (2764, 6507), (2892, 6219), (4146, 4338)]