17856808

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4051}}^1$

素因数の和:4105

約数の個数: 32

約数和(自身を含む): 36468000

約数和(自身を除く): 18611192

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 1102, 2204, 4051, 4408, 8102, 16204, 32408, 76969, 117479, 153938, 234958, 307876, 469916, 615752, 939832, 2232101, 4464202, 8928404, 17856808]

約数ペア:

[(1, 17856808), (2, 8928404), (4, 4464202), (8, 2232101), (19, 939832), (29, 615752), (38, 469916), (58, 307876), (76, 234958), (116, 153938), (152, 117479), (232, 76969), (551, 32408), (1102, 16204), (2204, 8102), (4051, 4408)]