2051215946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{180533}}^1$

素因数の和:180590

約数の個数: 32

約数和(自身を含む): 3639565440

約数和(自身を除く): 1588349494

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 247, 299, 437, 494, 598, 874, 5681, 11362, 180533, 361066, 2346929, 3430127, 4152259, 4693858, 6860254, 8304518, 44591651, 53979367, 78892921, 89183302, 107958734, 157785842, 1025607973, 2051215946]

約数ペア:

[(1, 2051215946), (2, 1025607973), (13, 157785842), (19, 107958734), (23, 89183302), (26, 78892921), (38, 53979367), (46, 44591651), (247, 8304518), (299, 6860254), (437, 4693858), (494, 4152259), (598, 3430127), (874, 2346929), (5681, 361066), (11362, 180533)]