21189522

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{185873}}^1$

素因数の和:185897

約数の個数: 16

約数和(自身を含む): 44609760

約数和(自身を除く): 23420238

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 185873, 371746, 557619, 1115238, 3531587, 7063174, 10594761, 21189522]

約数ペア:

[(1, 21189522), (2, 10594761), (3, 7063174), (6, 3531587), (19, 1115238), (38, 557619), (57, 371746), (114, 185873)]