18496733948

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2070839}}^1$

素因数の和:2070890

約数の個数: 48

約数和(自身を含む): 41748134400

約数和(自身を除く): 23251400452

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 319, 406, 638, 812, 1276, 2233, 4466, 8932, 2070839, 4141678, 8283356, 14495873, 22779229, 28991746, 45558458, 57983492, 60054331, 91116916, 120108662, 159454603, 240217324, 318909206, 420380317, 637818412, 660597641, 840760634, 1321195282, 1681521268, 2642390564, 4624183487, 9248366974, 18496733948]

約数ペア:

[(1, 18496733948), (2, 9248366974), (4, 4624183487), (7, 2642390564), (11, 1681521268), (14, 1321195282), (22, 840760634), (28, 660597641), (29, 637818412), (44, 420380317), (58, 318909206), (77, 240217324), (116, 159454603), (154, 120108662), (203, 91116916), (308, 60054331), (319, 57983492), (406, 45558458), (638, 28991746), (812, 22779229), (1276, 14495873), (2233, 8283356), (4466, 4141678), (8932, 2070839)]