18243382

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{2437}}^1$

素因数の和:2655

約数の個数: 16

約数和(自身を含む): 28963440

約数和(自身を除く): 10720058

約数列:

[1, 2, 19, 38, 197, 394, 2437, 3743, 4874, 7486, 46303, 92606, 480089, 960178, 9121691, 18243382]

約数ペア:

[(1, 18243382), (2, 9121691), (19, 960178), (38, 480089), (197, 92606), (394, 46303), (2437, 7486), (3743, 4874)]