21109038

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{185167}}^1$

素因数の和:185191

約数の個数: 16

約数和(自身を含む): 44440320

約数和(自身を除く): 23331282

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 185167, 370334, 555501, 1111002, 3518173, 7036346, 10554519, 21109038]

約数ペア:

[(1, 21109038), (2, 10554519), (3, 7036346), (6, 3518173), (19, 1111002), (38, 555501), (57, 370334), (114, 185167)]