1719234

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 4286880

約数和(自身を除く): 2567646

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 457, 627, 914, 1254, 1371, 1881, 2742, 3762, 4113, 5027, 8226, 8683, 10054, 15081, 17366, 26049, 30162, 45243, 52098, 78147, 90486, 95513, 156294, 191026, 286539, 573078, 859617, 1719234]

約数ペア:

[(1, 1719234), (2, 859617), (3, 573078), (6, 286539), (9, 191026), (11, 156294), (18, 95513), (19, 90486), (22, 78147), (33, 52098), (38, 45243), (57, 30162), (66, 26049), (99, 17366), (114, 15081), (171, 10054), (198, 8683), (209, 8226), (342, 5027), (418, 4113), (457, 3762), (627, 2742), (914, 1881), (1254, 1371)]