2019907378332

素因数分解:

$2^2\times 3^2\times {\mathrm{359}}^1\times {\mathrm{383}}^1\times {\mathrm{408071}}^1$

素因数の和:408823

約数の個数: 72

約数和(自身を含む): 5133480468480

約数和(自身を除く): 3113573090148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 359, 383, 718, 766, 1077, 1149, 1436, 1532, 2154, 2298, 3231, 3447, 4308, 4596, 6462, 6894, 12924, 13788, 137497, 274994, 408071, 412491, 549988, 816142, 824982, 1224213, 1237473, 1632284, 1649964, 2448426, 2474946, 3672639, 4896852, 4949892, 7345278, 14690556, 146497489, 156291193, 292994978, 312582386, 439492467, 468873579, 585989956, 625164772, 878984934, 937747158, 1318477401, 1406620737, 1757969868, 1875494316, 2636954802, 2813241474, 5273909604, 5626482948, 56108538287, 112217076574, 168325614861, 224434153148, 336651229722, 504976844583, 673302459444, 1009953689166, 2019907378332]

約数ペア:

[(1, 2019907378332), (2, 1009953689166), (3, 673302459444), (4, 504976844583), (6, 336651229722), (9, 224434153148), (12, 168325614861), (18, 112217076574), (36, 56108538287), (359, 5626482948), (383, 5273909604), (718, 2813241474), (766, 2636954802), (1077, 1875494316), (1149, 1757969868), (1436, 1406620737), (1532, 1318477401), (2154, 937747158), (2298, 878984934), (3231, 625164772), (3447, 585989956), (4308, 468873579), (4596, 439492467), (6462, 312582386), (6894, 292994978), (12924, 156291193), (13788, 146497489), (137497, 14690556), (274994, 7345278), (408071, 4949892), (412491, 4896852), (549988, 3672639), (816142, 2474946), (824982, 2448426), (1224213, 1649964), (1237473, 1632284)]