18310158

素因数分解:

$2^1\times 3^3\times {\mathrm{211}}^1\times {\mathrm{1607}}^1$

素因数の和:1829

約数の個数: 32

約数和(自身を含む): 40907520

約数和(自身を除く): 22597362

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 211, 422, 633, 1266, 1607, 1899, 3214, 3798, 4821, 5697, 9642, 11394, 14463, 28926, 43389, 86778, 339077, 678154, 1017231, 2034462, 3051693, 6103386, 9155079, 18310158]

約数ペア:

[(1, 18310158), (2, 9155079), (3, 6103386), (6, 3051693), (9, 2034462), (18, 1017231), (27, 678154), (54, 339077), (211, 86778), (422, 43389), (633, 28926), (1266, 14463), (1607, 11394), (1899, 9642), (3214, 5697), (3798, 4821)]