13405194

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{857}}^1$

素因数の和:955

約数の個数: 48

約数和(自身を含む): 32123520

約数和(自身を除く): 18718326

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 79, 99, 158, 198, 237, 474, 711, 857, 869, 1422, 1714, 1738, 2571, 2607, 5142, 5214, 7713, 7821, 9427, 15426, 15642, 18854, 28281, 56562, 67703, 84843, 135406, 169686, 203109, 406218, 609327, 744733, 1218654, 1489466, 2234199, 4468398, 6702597, 13405194]

約数ペア:

[(1, 13405194), (2, 6702597), (3, 4468398), (6, 2234199), (9, 1489466), (11, 1218654), (18, 744733), (22, 609327), (33, 406218), (66, 203109), (79, 169686), (99, 135406), (158, 84843), (198, 67703), (237, 56562), (474, 28281), (711, 18854), (857, 15642), (869, 15426), (1422, 9427), (1714, 7821), (1738, 7713), (2571, 5214), (2607, 5142)]