19965564504

素因数分解:

$2^3\times 3^3\times {\mathrm{877}}^1\times {\mathrm{105397}}^1$

素因数の和:106289

約数の個数: 64

約数和(自身を含む): 55523666400

約数和(自身を除く): 35558101896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 877, 1754, 2631, 3508, 5262, 7016, 7893, 10524, 15786, 21048, 23679, 31572, 47358, 63144, 94716, 105397, 189432, 210794, 316191, 421588, 632382, 843176, 948573, 1264764, 1897146, 2529528, 2845719, 3794292, 5691438, 7588584, 11382876, 22765752, 92433169, 184866338, 277299507, 369732676, 554599014, 739465352, 831898521, 1109198028, 1663797042, 2218396056, 2495695563, 3327594084, 4991391126, 6655188168, 9982782252, 19965564504]

約数ペア:

[(1, 19965564504), (2, 9982782252), (3, 6655188168), (4, 4991391126), (6, 3327594084), (8, 2495695563), (9, 2218396056), (12, 1663797042), (18, 1109198028), (24, 831898521), (27, 739465352), (36, 554599014), (54, 369732676), (72, 277299507), (108, 184866338), (216, 92433169), (877, 22765752), (1754, 11382876), (2631, 7588584), (3508, 5691438), (5262, 3794292), (7016, 2845719), (7893, 2529528), (10524, 1897146), (15786, 1264764), (21048, 948573), (23679, 843176), (31572, 632382), (47358, 421588), (63144, 316191), (94716, 210794), (105397, 189432)]