18080856

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{13217}}^1$

素因数の和:13248

約数の個数: 48

約数和(自身を含む): 51550200

約数和(自身を除く): 33469344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 13217, 26434, 39651, 52868, 79302, 105736, 118953, 158604, 237906, 251123, 317208, 475812, 502246, 753369, 951624, 1004492, 1506738, 2008984, 2260107, 3013476, 4520214, 6026952, 9040428, 18080856]

約数ペア:

[(1, 18080856), (2, 9040428), (3, 6026952), (4, 4520214), (6, 3013476), (8, 2260107), (9, 2008984), (12, 1506738), (18, 1004492), (19, 951624), (24, 753369), (36, 502246), (38, 475812), (57, 317208), (72, 251123), (76, 237906), (114, 158604), (152, 118953), (171, 105736), (228, 79302), (342, 52868), (456, 39651), (684, 26434), (1368, 13217)]