18268424

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3877}}^1$

素因数の和:3933

約数の個数: 32

約数和(自身を含む): 37228800

約数和(自身を除く): 18960376

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 3877, 4712, 7754, 15508, 31016, 73663, 120187, 147326, 240374, 294652, 480748, 589304, 961496, 2283553, 4567106, 9134212, 18268424]

約数ペア:

[(1, 18268424), (2, 9134212), (4, 4567106), (8, 2283553), (19, 961496), (31, 589304), (38, 480748), (62, 294652), (76, 240374), (124, 147326), (152, 120187), (248, 73663), (589, 31016), (1178, 15508), (2356, 7754), (3877, 4712)]