2051226198

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1\times {\mathrm{359}}^1$

素因数の和:842

約数の個数: 96

約数和(自身を含む): 5146053120

約数和(自身を除く): 3094826922

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 137, 274, 331, 359, 411, 662, 718, 822, 959, 993, 1077, 1233, 1918, 1986, 2154, 2317, 2466, 2513, 2877, 2979, 3231, 4634, 5026, 5754, 5958, 6462, 6951, 7539, 8631, 13902, 15078, 17262, 20853, 22617, 41706, 45234, 45347, 49183, 90694, 98366, 118829, 136041, 147549, 237658, 272082, 295098, 317429, 344281, 356487, 408123, 442647, 634858, 688562, 712974, 816246, 831803, 885294, 952287, 1032843, 1069461, 1663606, 1904574, 2065686, 2138922, 2495409, 2856861, 3098529, 4990818, 5713722, 6197058, 7486227, 14972454, 16279573, 32559146, 48838719, 97677438, 113957011, 146516157, 227914022, 293032314, 341871033, 683742066, 1025613099, 2051226198]

約数ペア:

[(1, 2051226198), (2, 1025613099), (3, 683742066), (6, 341871033), (7, 293032314), (9, 227914022), (14, 146516157), (18, 113957011), (21, 97677438), (42, 48838719), (63, 32559146), (126, 16279573), (137, 14972454), (274, 7486227), (331, 6197058), (359, 5713722), (411, 4990818), (662, 3098529), (718, 2856861), (822, 2495409), (959, 2138922), (993, 2065686), (1077, 1904574), (1233, 1663606), (1918, 1069461), (1986, 1032843), (2154, 952287), (2317, 885294), (2466, 831803), (2513, 816246), (2877, 712974), (2979, 688562), (3231, 634858), (4634, 442647), (5026, 408123), (5754, 356487), (5958, 344281), (6462, 317429), (6951, 295098), (7539, 272082), (8631, 237658), (13902, 147549), (15078, 136041), (17262, 118829), (20853, 98366), (22617, 90694), (41706, 49183), (45234, 45347)]