2017169922

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{4643}}^1$

素因数の和:4807

約数の個数: 64

約数和(自身を含む): 4404741120

約数和(自身を除く): 2387571198

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 103, 111, 114, 206, 222, 309, 618, 703, 1406, 1957, 2109, 3811, 3914, 4218, 4643, 5871, 7622, 9286, 11433, 11742, 13929, 22866, 27858, 72409, 88217, 144818, 171791, 176434, 217227, 264651, 343582, 434454, 478229, 515373, 529302, 956458, 1030746, 1434687, 2869374, 3264029, 6528058, 9086351, 9792087, 17694473, 18172702, 19584174, 27259053, 35388946, 53083419, 54518106, 106166838, 336194987, 672389974, 1008584961, 2017169922]

約数ペア:

[(1, 2017169922), (2, 1008584961), (3, 672389974), (6, 336194987), (19, 106166838), (37, 54518106), (38, 53083419), (57, 35388946), (74, 27259053), (103, 19584174), (111, 18172702), (114, 17694473), (206, 9792087), (222, 9086351), (309, 6528058), (618, 3264029), (703, 2869374), (1406, 1434687), (1957, 1030746), (2109, 956458), (3811, 529302), (3914, 515373), (4218, 478229), (4643, 434454), (5871, 343582), (7622, 264651), (9286, 217227), (11433, 176434), (11742, 171791), (13929, 144818), (22866, 88217), (27858, 72409)]