18856008

素因数分解:

$2^3\times 3^2\times {\mathrm{379}}^1\times {\mathrm{691}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 51277200

約数和(自身を除く): 32421192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 379, 691, 758, 1137, 1382, 1516, 2073, 2274, 2764, 3032, 3411, 4146, 4548, 5528, 6219, 6822, 8292, 9096, 12438, 13644, 16584, 24876, 27288, 49752, 261889, 523778, 785667, 1047556, 1571334, 2095112, 2357001, 3142668, 4714002, 6285336, 9428004, 18856008]

約数ペア:

[(1, 18856008), (2, 9428004), (3, 6285336), (4, 4714002), (6, 3142668), (8, 2357001), (9, 2095112), (12, 1571334), (18, 1047556), (24, 785667), (36, 523778), (72, 261889), (379, 49752), (691, 27288), (758, 24876), (1137, 16584), (1382, 13644), (1516, 12438), (2073, 9096), (2274, 8292), (2764, 6822), (3032, 6219), (3411, 5528), (4146, 4548)]