1994688318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{461093}}^1$

素因数の和:461208

約数の個数: 32

約数和(自身を含む): 4603562496

約数和(自身を除く): 2608874178

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 461093, 922186, 1383279, 2766558, 3227651, 6455302, 9682953, 19365906, 47492579, 94985158, 142477737, 284955474, 332448053, 664896106, 997344159, 1994688318]

約数ペア:

[(1, 1994688318), (2, 997344159), (3, 664896106), (6, 332448053), (7, 284955474), (14, 142477737), (21, 94985158), (42, 47492579), (103, 19365906), (206, 9682953), (309, 6455302), (618, 3227651), (721, 2766558), (1442, 1383279), (2163, 922186), (4326, 461093)]