2019428474

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{28901}}^1$

素因数の和:28971

約数の個数: 48

約数和(自身を含む): 3795641856

約数和(自身を除く): 1776213382

約数列:

[1, 2, 7, 14, 23, 31, 46, 49, 62, 98, 161, 217, 322, 434, 713, 1127, 1426, 1519, 2254, 3038, 4991, 9982, 28901, 34937, 57802, 69874, 202307, 404614, 664723, 895931, 1329446, 1416149, 1791862, 2832298, 4653061, 6271517, 9306122, 12543034, 20606413, 32571427, 41212826, 43900619, 65142854, 87801238, 144244891, 288489782, 1009714237, 2019428474]

約数ペア:

[(1, 2019428474), (2, 1009714237), (7, 288489782), (14, 144244891), (23, 87801238), (31, 65142854), (46, 43900619), (49, 41212826), (62, 32571427), (98, 20606413), (161, 12543034), (217, 9306122), (322, 6271517), (434, 4653061), (713, 2832298), (1127, 1791862), (1426, 1416149), (1519, 1329446), (2254, 895931), (3038, 664723), (4991, 404614), (9982, 202307), (28901, 69874), (34937, 57802)]