18316565590

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2903}}^1\times {\mathrm{21757}}^1$

素因数の和:24696

約数の個数: 32

約数和(自身を含む): 34120025280

約数和(自身を除く): 15803459690

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 2903, 5806, 14515, 21757, 29030, 43514, 84187, 108785, 168374, 217570, 420935, 630953, 841870, 1261906, 3154765, 6309530, 63160571, 126321142, 315802855, 631605710, 1831656559, 3663313118, 9158282795, 18316565590]

約数ペア:

[(1, 18316565590), (2, 9158282795), (5, 3663313118), (10, 1831656559), (29, 631605710), (58, 315802855), (145, 126321142), (290, 63160571), (2903, 6309530), (5806, 3154765), (14515, 1261906), (21757, 841870), (29030, 630953), (43514, 420935), (84187, 217570), (108785, 168374)]