21674326

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{24799}}^1$

素因数の和:24843

約数の個数: 16

約数和(自身を含む): 35712000

約数和(自身を除く): 14037674

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 24799, 49598, 471181, 570377, 942362, 1140754, 10837163, 21674326]

約数ペア:

[(1, 21674326), (2, 10837163), (19, 1140754), (23, 942362), (38, 570377), (46, 471181), (437, 49598), (874, 24799)]