2018064356

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1997}}^1$

素因数の和:2229

約数の個数: 96

約数和(自身を含む): 4688554752

約数和(自身を除く): 2670490396

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 193, 238, 308, 374, 386, 476, 748, 772, 1309, 1351, 1997, 2123, 2618, 2702, 3281, 3994, 4246, 5236, 5404, 6562, 7988, 8492, 13124, 13979, 14861, 21967, 22967, 27958, 29722, 33949, 36091, 43934, 45934, 55916, 59444, 67898, 72182, 87868, 91868, 135796, 144364, 153769, 237643, 252637, 307538, 373439, 385421, 475286, 505274, 615076, 746878, 770842, 950572, 1010548, 1493756, 1541684, 2614073, 2697947, 4239631, 5228146, 5395894, 6552157, 8479262, 10456292, 10791788, 13104314, 16958524, 26208628, 29677417, 45865099, 59354834, 72073727, 91730198, 118709668, 144147454, 183460396, 288294908, 504516089, 1009032178, 2018064356]

約数ペア:

[(1, 2018064356), (2, 1009032178), (4, 504516089), (7, 288294908), (11, 183460396), (14, 144147454), (17, 118709668), (22, 91730198), (28, 72073727), (34, 59354834), (44, 45865099), (68, 29677417), (77, 26208628), (119, 16958524), (154, 13104314), (187, 10791788), (193, 10456292), (238, 8479262), (308, 6552157), (374, 5395894), (386, 5228146), (476, 4239631), (748, 2697947), (772, 2614073), (1309, 1541684), (1351, 1493756), (1997, 1010548), (2123, 950572), (2618, 770842), (2702, 746878), (3281, 615076), (3994, 505274), (4246, 475286), (5236, 385421), (5404, 373439), (6562, 307538), (7988, 252637), (8492, 237643), (13124, 153769), (13979, 144364), (14861, 135796), (21967, 91868), (22967, 87868), (27958, 72182), (29722, 67898), (33949, 59444), (36091, 55916), (43934, 45934)]