17491812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3617}}^1$

素因数の和:3668

約数の個数: 48

約数和(自身を含む): 45384192

約数和(自身を除く): 27892380

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 3617, 4836, 7234, 10851, 14468, 21702, 43404, 47021, 94042, 112127, 141063, 188084, 224254, 282126, 336381, 448508, 564252, 672762, 1345524, 1457651, 2915302, 4372953, 5830604, 8745906, 17491812]

約数ペア:

[(1, 17491812), (2, 8745906), (3, 5830604), (4, 4372953), (6, 2915302), (12, 1457651), (13, 1345524), (26, 672762), (31, 564252), (39, 448508), (52, 336381), (62, 282126), (78, 224254), (93, 188084), (124, 141063), (156, 112127), (186, 94042), (372, 47021), (403, 43404), (806, 21702), (1209, 14468), (1612, 10851), (2418, 7234), (3617, 4836)]