18443389314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{439128317}}^1$

素因数の和:439128329

約数の個数: 16

約数和(自身を含む): 42156318528

約数和(自身を除く): 23712929214

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 439128317, 878256634, 1317384951, 2634769902, 3073898219, 6147796438, 9221694657, 18443389314]

約数ペア:

[(1, 18443389314), (2, 9221694657), (3, 6147796438), (6, 3073898219), (7, 2634769902), (14, 1317384951), (21, 878256634), (42, 439128317)]