18458490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3919}}^1$

素因数の和:4086

約数の個数: 32

約数和(自身を含む): 44593920

約数和(自身を除く): 26135430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 3919, 4710, 7838, 11757, 19595, 23514, 39190, 58785, 117570, 615283, 1230566, 1845849, 3076415, 3691698, 6152830, 9229245, 18458490]

約数ペア:

[(1, 18458490), (2, 9229245), (3, 6152830), (5, 3691698), (6, 3076415), (10, 1845849), (15, 1230566), (30, 615283), (157, 117570), (314, 58785), (471, 39190), (785, 23514), (942, 19595), (1570, 11757), (2355, 7838), (3919, 4710)]