21853534

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{33829}}^1$

素因数の和:33867

約数の個数: 16

約数和(自身を含む): 36536400

約数和(自身を除く): 14682866

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 33829, 67658, 575093, 642751, 1150186, 1285502, 10926767, 21853534]

約数ペア:

[(1, 21853534), (2, 10926767), (17, 1285502), (19, 1150186), (34, 642751), (38, 575093), (323, 67658), (646, 33829)]