1994886

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{307}}^1$

素因数の和:353

約数の個数: 36

約数和(自身を含む): 4576572

約数和(自身を除く): 2581686

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 307, 342, 361, 614, 722, 921, 1083, 1842, 2166, 2763, 3249, 5526, 5833, 6498, 11666, 17499, 34998, 52497, 104994, 110827, 221654, 332481, 664962, 997443, 1994886]

約数ペア:

[(1, 1994886), (2, 997443), (3, 664962), (6, 332481), (9, 221654), (18, 110827), (19, 104994), (38, 52497), (57, 34998), (114, 17499), (171, 11666), (307, 6498), (342, 5833), (361, 5526), (614, 3249), (722, 2763), (921, 2166), (1083, 1842)]