1851318

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{2099}}^1$

素因数の和:2121

約数の個数: 36

約数和(自身を含む): 4668300

約数和(自身を除く): 2816982

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 2099, 4198, 6297, 12594, 14693, 18891, 29386, 37782, 44079, 88158, 102851, 132237, 205702, 264474, 308553, 617106, 925659, 1851318]

約数ペア:

[(1, 1851318), (2, 925659), (3, 617106), (6, 308553), (7, 264474), (9, 205702), (14, 132237), (18, 102851), (21, 88158), (42, 44079), (49, 37782), (63, 29386), (98, 18891), (126, 14693), (147, 12594), (294, 6297), (441, 4198), (882, 2099)]