21769812

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{19507}}^1$

素因数の和:19548

約数の個数: 36

約数和(自身を含む): 56807296

約数和(自身を除く): 35037484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 19507, 39014, 58521, 78028, 117042, 175563, 234084, 351126, 604717, 702252, 1209434, 1814151, 2418868, 3628302, 5442453, 7256604, 10884906, 21769812]

約数ペア:

[(1, 21769812), (2, 10884906), (3, 7256604), (4, 5442453), (6, 3628302), (9, 2418868), (12, 1814151), (18, 1209434), (31, 702252), (36, 604717), (62, 351126), (93, 234084), (124, 175563), (186, 117042), (279, 78028), (372, 58521), (558, 39014), (1116, 19507)]