1966428

素因数分解:

$2^2\times 3^2\times {\mathrm{54623}}^1$

素因数の和:54633

約数の個数: 18

約数和(自身を含む): 4970784

約数和(自身を除く): 3004356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 54623, 109246, 163869, 218492, 327738, 491607, 655476, 983214, 1966428]

約数ペア:

[(1, 1966428), (2, 983214), (3, 655476), (4, 491607), (6, 327738), (9, 218492), (12, 163869), (18, 109246), (36, 54623)]