18890532

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{16927}}^1$

素因数の和:16968

約数の個数: 36

約数和(自身を含む): 49294336

約数和(自身を除く): 30403804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 16927, 33854, 50781, 67708, 101562, 152343, 203124, 304686, 524737, 609372, 1049474, 1574211, 2098948, 3148422, 4722633, 6296844, 9445266, 18890532]

約数ペア:

[(1, 18890532), (2, 9445266), (3, 6296844), (4, 4722633), (6, 3148422), (9, 2098948), (12, 1574211), (18, 1049474), (31, 609372), (36, 524737), (62, 304686), (93, 203124), (124, 152343), (186, 101562), (279, 67708), (372, 50781), (558, 33854), (1116, 16927)]