1881118

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{907}}^1$

素因数の和:987

約数の個数: 16

約数和(自身を含む): 3039984

約数和(自身を除く): 1158866

約数列:

[1, 2, 17, 34, 61, 122, 907, 1037, 1814, 2074, 15419, 30838, 55327, 110654, 940559, 1881118]

約数ペア:

[(1, 1881118), (2, 940559), (17, 110654), (34, 55327), (61, 30838), (122, 15419), (907, 2074), (1037, 1814)]