21015444

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{92173}}^1$

素因数の和:92199

約数の個数: 24

約数和(自身を含む): 51617440

約数和(自身を除く): 30601996

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 92173, 184346, 276519, 368692, 553038, 1106076, 1751287, 3502574, 5253861, 7005148, 10507722, 21015444]

約数ペア:

[(1, 21015444), (2, 10507722), (3, 7005148), (4, 5253861), (6, 3502574), (12, 1751287), (19, 1106076), (38, 553038), (57, 368692), (76, 276519), (114, 184346), (228, 92173)]