21283686

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{62233}}^1$

素因数の和:62260

約数の個数: 24

約数和(自身を含む): 48542520

約数和(自身を除く): 27258834

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 62233, 124466, 186699, 373398, 560097, 1120194, 1182427, 2364854, 3547281, 7094562, 10641843, 21283686]

約数ペア:

[(1, 21283686), (2, 10641843), (3, 7094562), (6, 3547281), (9, 2364854), (18, 1182427), (19, 1120194), (38, 560097), (57, 373398), (114, 186699), (171, 124466), (342, 62233)]