1998684

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{941}}^1$

素因数の和:1010

約数の個数: 36

約数和(自身を含む): 5143320

約数和(自身を除く): 3144636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 941, 1062, 1882, 2124, 2823, 3764, 5646, 8469, 11292, 16938, 33876, 55519, 111038, 166557, 222076, 333114, 499671, 666228, 999342, 1998684]

約数ペア:

[(1, 1998684), (2, 999342), (3, 666228), (4, 499671), (6, 333114), (9, 222076), (12, 166557), (18, 111038), (36, 55519), (59, 33876), (118, 16938), (177, 11292), (236, 8469), (354, 5646), (531, 3764), (708, 2823), (941, 2124), (1062, 1882)]