21108354

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{185161}}^1$

素因数の和:185185

約数の個数: 16

約数和(自身を含む): 44438880

約数和(自身を除く): 23330526

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 185161, 370322, 555483, 1110966, 3518059, 7036118, 10554177, 21108354]

約数ペア:

[(1, 21108354), (2, 10554177), (3, 7036118), (6, 3518059), (19, 1110966), (38, 555483), (57, 370322), (114, 185161)]