6405318

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{2081}}^1$

素因数の和:2114

約数の個数: 40

約数和(自身を含む): 15115320

約数和(自身を除く): 8710002

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 2081, 3078, 4162, 6243, 12486, 18729, 37458, 39539, 56187, 79078, 112374, 118617, 168561, 237234, 337122, 355851, 711702, 1067553, 2135106, 3202659, 6405318]

約数ペア:

[(1, 6405318), (2, 3202659), (3, 2135106), (6, 1067553), (9, 711702), (18, 355851), (19, 337122), (27, 237234), (38, 168561), (54, 118617), (57, 112374), (81, 79078), (114, 56187), (162, 39539), (171, 37458), (342, 18729), (513, 12486), (1026, 6243), (1539, 4162), (2081, 3078)]