18922380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{315373}}^1$

素因数の和:315385

約数の個数: 24

約数和(自身を含む): 52982832

約数和(自身を除く): 34060452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 315373, 630746, 946119, 1261492, 1576865, 1892238, 3153730, 3784476, 4730595, 6307460, 9461190, 18922380]

約数ペア:

[(1, 18922380), (2, 9461190), (3, 6307460), (4, 4730595), (5, 3784476), (6, 3153730), (10, 1892238), (12, 1576865), (15, 1261492), (20, 946119), (30, 630746), (60, 315373)]