19660158

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{5779}}^1$

素因数の和:5803

約数の個数: 48

約数和(自身を含む): 50494080

約数和(自身を除く): 30833922

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 5779, 11558, 17337, 34674, 40453, 52011, 80906, 104022, 121359, 156033, 242718, 312066, 364077, 468099, 728154, 936198, 1092231, 1404297, 2184462, 2808594, 3276693, 6553386, 9830079, 19660158]

約数ペア:

[(1, 19660158), (2, 9830079), (3, 6553386), (6, 3276693), (7, 2808594), (9, 2184462), (14, 1404297), (18, 1092231), (21, 936198), (27, 728154), (42, 468099), (54, 364077), (63, 312066), (81, 242718), (126, 156033), (162, 121359), (189, 104022), (243, 80906), (378, 52011), (486, 40453), (567, 34674), (1134, 17337), (1701, 11558), (3402, 5779)]