2018761339

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{30677}}^1$

素因数の和:30787

約数の個数: 24

約数和(自身を含む): 2518050240

約数和(自身を除く): 499288901

約数列:

[1, 7, 17, 49, 79, 119, 553, 833, 1343, 3871, 9401, 30677, 65807, 214739, 521509, 1503173, 2423483, 3650563, 16964381, 25553941, 41199211, 118750667, 288394477, 2018761339]

約数ペア:

[(1, 2018761339), (7, 288394477), (17, 118750667), (49, 41199211), (79, 25553941), (119, 16964381), (553, 3650563), (833, 2423483), (1343, 1503173), (3871, 521509), (9401, 214739), (30677, 65807)]