21319002

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{40841}}^1$

素因数の和:40878

約数の個数: 24

約数和(自身を含む): 47785140

約数和(自身を除く): 26466138

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 40841, 81682, 122523, 245046, 367569, 735138, 1184389, 2368778, 3553167, 7106334, 10659501, 21319002]

約数ペア:

[(1, 21319002), (2, 10659501), (3, 7106334), (6, 3553167), (9, 2368778), (18, 1184389), (29, 735138), (58, 367569), (87, 245046), (174, 122523), (261, 81682), (522, 40841)]