19902235752

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{39488563}}^1$

素因数の和:39488582

約数の個数: 48

約数和(自身を含む): 61602159840

約数和(自身を除く): 41699924088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 39488563, 78977126, 118465689, 157954252, 236931378, 276419941, 315908504, 355397067, 473862756, 552839882, 710794134, 829259823, 947725512, 1105679764, 1421588268, 1658519646, 2211359528, 2487779469, 2843176536, 3317039292, 4975558938, 6634078584, 9951117876, 19902235752]

約数ペア:

[(1, 19902235752), (2, 9951117876), (3, 6634078584), (4, 4975558938), (6, 3317039292), (7, 2843176536), (8, 2487779469), (9, 2211359528), (12, 1658519646), (14, 1421588268), (18, 1105679764), (21, 947725512), (24, 829259823), (28, 710794134), (36, 552839882), (42, 473862756), (56, 355397067), (63, 315908504), (72, 276419941), (84, 236931378), (126, 157954252), (168, 118465689), (252, 78977126), (504, 39488563)]