919939218

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1\times {\mathrm{919}}^1$

素因数の和:1487

約数の個数: 64

約数和(自身を含む): 2082585600

約数和(自身を除く): 1162646382

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 523, 638, 919, 957, 1046, 1569, 1838, 1914, 2757, 3138, 5514, 5753, 10109, 11506, 15167, 17259, 20218, 26651, 30327, 30334, 34518, 45501, 53302, 60654, 79953, 91002, 159906, 166837, 293161, 333674, 480637, 500511, 586322, 879483, 961274, 1001022, 1441911, 1758966, 2883822, 5287007, 10574014, 13938473, 15861021, 27876946, 31722042, 41815419, 83630838, 153323203, 306646406, 459969609, 919939218]

約数ペア:

[(1, 919939218), (2, 459969609), (3, 306646406), (6, 153323203), (11, 83630838), (22, 41815419), (29, 31722042), (33, 27876946), (58, 15861021), (66, 13938473), (87, 10574014), (174, 5287007), (319, 2883822), (523, 1758966), (638, 1441911), (919, 1001022), (957, 961274), (1046, 879483), (1569, 586322), (1838, 500511), (1914, 480637), (2757, 333674), (3138, 293161), (5514, 166837), (5753, 159906), (10109, 91002), (11506, 79953), (15167, 60654), (17259, 53302), (20218, 45501), (26651, 34518), (30327, 30334)]