1880028

素因数分解:

$2^2\times 3^2\times {\mathrm{52223}}^1$

素因数の和:52233

約数の個数: 18

約数和(自身を含む): 4752384

約数和(自身を除く): 2872356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 52223, 104446, 156669, 208892, 313338, 470007, 626676, 940014, 1880028]

約数ペア:

[(1, 1880028), (2, 940014), (3, 626676), (4, 470007), (6, 313338), (9, 208892), (12, 156669), (18, 104446), (36, 52223)]