2019950556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{85751}}^1$

素因数の和:85922

約数の個数: 48

約数和(自身を含む): 5109447168

約数和(自身を除く): 3089496612

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 151, 156, 302, 453, 604, 906, 1812, 1963, 3926, 5889, 7852, 11778, 23556, 85751, 171502, 257253, 343004, 514506, 1029012, 1114763, 2229526, 3344289, 4459052, 6688578, 12948401, 13377156, 25896802, 38845203, 51793604, 77690406, 155380812, 168329213, 336658426, 504987639, 673316852, 1009975278, 2019950556]

約数ペア:

[(1, 2019950556), (2, 1009975278), (3, 673316852), (4, 504987639), (6, 336658426), (12, 168329213), (13, 155380812), (26, 77690406), (39, 51793604), (52, 38845203), (78, 25896802), (151, 13377156), (156, 12948401), (302, 6688578), (453, 4459052), (604, 3344289), (906, 2229526), (1812, 1114763), (1963, 1029012), (3926, 514506), (5889, 343004), (7852, 257253), (11778, 171502), (23556, 85751)]