1999608396954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{213496519}}^1$

素因数の和:213496754

約数の個数: 32

約数和(自身を含む): 4591029166080

約数和(自身を除く): 2591420769126

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 223, 446, 669, 1338, 1561, 3122, 4683, 9366, 213496519, 426993038, 640489557, 1280979114, 1494475633, 2988951266, 4483426899, 8966853798, 47609723737, 95219447474, 142829171211, 285658342422, 333268066159, 666536132318, 999804198477, 1999608396954]

約数ペア:

[(1, 1999608396954), (2, 999804198477), (3, 666536132318), (6, 333268066159), (7, 285658342422), (14, 142829171211), (21, 95219447474), (42, 47609723737), (223, 8966853798), (446, 4483426899), (669, 2988951266), (1338, 1494475633), (1561, 1280979114), (3122, 640489557), (4683, 426993038), (9366, 213496519)]