19021120

素因数分解:

$2^6\times 5^1\times {\mathrm{59441}}^1$

素因数の和:59458

約数の個数: 28

約数和(自身を含む): 45294804

約数和(自身を除く): 26273684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 59441, 118882, 237764, 297205, 475528, 594410, 951056, 1188820, 1902112, 2377640, 3804224, 4755280, 9510560, 19021120]

約数ペア:

[(1, 19021120), (2, 9510560), (4, 4755280), (5, 3804224), (8, 2377640), (10, 1902112), (16, 1188820), (20, 951056), (32, 594410), (40, 475528), (64, 297205), (80, 237764), (160, 118882), (320, 59441)]