21882338

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{25037}}^1$

素因数の和:25081

約数の個数: 16

約数和(自身を含む): 36054720

約数和(自身を除く): 14172382

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 25037, 50074, 475703, 575851, 951406, 1151702, 10941169, 21882338]

約数ペア:

[(1, 21882338), (2, 10941169), (19, 1151702), (23, 951406), (38, 575851), (46, 475703), (437, 50074), (874, 25037)]