18121312

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{51481}}^1$

素因数の和:51502

約数の個数: 24

約数和(自身を含む): 38920392

約数和(自身を除く): 20799080

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 51481, 102962, 205924, 411848, 566291, 823696, 1132582, 1647392, 2265164, 4530328, 9060656, 18121312]

約数ペア:

[(1, 18121312), (2, 9060656), (4, 4530328), (8, 2265164), (11, 1647392), (16, 1132582), (22, 823696), (32, 566291), (44, 411848), (88, 205924), (176, 102962), (352, 51481)]