18809394

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{439}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 38924160

約数和(自身を除く): 20114766

約数列:

[1, 2, 3, 6, 37, 74, 111, 193, 222, 386, 439, 579, 878, 1158, 1317, 2634, 7141, 14282, 16243, 21423, 32486, 42846, 48729, 84727, 97458, 169454, 254181, 508362, 3134899, 6269798, 9404697, 18809394]

約数ペア:

[(1, 18809394), (2, 9404697), (3, 6269798), (6, 3134899), (37, 508362), (74, 254181), (111, 169454), (193, 97458), (222, 84727), (386, 48729), (439, 42846), (579, 32486), (878, 21423), (1158, 16243), (1317, 14282), (2634, 7141)]