2018421713

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1541957}}^1$

素因数の和:1541992

約数の個数: 16

約数和(自身を含む): 2664503424

約数和(自身を除く): 646081711

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 1541957, 10793699, 16961527, 26213269, 118730689, 183492883, 288345959, 2018421713]

約数ペア:

[(1, 2018421713), (7, 288345959), (11, 183492883), (17, 118730689), (77, 26213269), (119, 16961527), (187, 10793699), (1309, 1541957)]