21065166

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{11587}}^1$

素因数の和:11696

約数の個数: 24

約数和(自身を含む): 46097064

約数和(自身を除く): 25031898

約数列:

[1, 2, 3, 6, 9, 18, 101, 202, 303, 606, 909, 1818, 11587, 23174, 34761, 69522, 104283, 208566, 1170287, 2340574, 3510861, 7021722, 10532583, 21065166]

約数ペア:

[(1, 21065166), (2, 10532583), (3, 7021722), (6, 3510861), (9, 2340574), (18, 1170287), (101, 208566), (202, 104283), (303, 69522), (606, 34761), (909, 23174), (1818, 11587)]