18170776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{461}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 36867600

約数和(自身を除く): 18696824

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 379, 461, 758, 922, 1516, 1844, 3032, 3688, 4927, 5993, 9854, 11986, 19708, 23972, 39416, 47944, 174719, 349438, 698876, 1397752, 2271347, 4542694, 9085388, 18170776]

約数ペア:

[(1, 18170776), (2, 9085388), (4, 4542694), (8, 2271347), (13, 1397752), (26, 698876), (52, 349438), (104, 174719), (379, 47944), (461, 39416), (758, 23972), (922, 19708), (1516, 11986), (1844, 9854), (3032, 5993), (3688, 4927)]