1890147244

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1\times {\mathrm{757}}^1$

素因数の和:1354

約数の個数: 48

約数和(自身を含む): 3562066368

約数和(自身を除く): 1671919124

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 292, 503, 757, 1006, 1241, 1514, 2012, 2482, 3028, 4964, 8551, 12869, 17102, 25738, 34204, 36719, 51476, 55261, 73438, 110522, 146876, 221044, 380771, 624223, 761542, 939437, 1248446, 1523084, 1878874, 2496892, 3757748, 6473107, 12946214, 25892428, 27796283, 55592566, 111185132, 472536811, 945073622, 1890147244]

約数ペア:

[(1, 1890147244), (2, 945073622), (4, 472536811), (17, 111185132), (34, 55592566), (68, 27796283), (73, 25892428), (146, 12946214), (292, 6473107), (503, 3757748), (757, 2496892), (1006, 1878874), (1241, 1523084), (1514, 1248446), (2012, 939437), (2482, 761542), (3028, 624223), (4964, 380771), (8551, 221044), (12869, 146876), (17102, 110522), (25738, 73438), (34204, 55261), (36719, 51476)]