21072662018

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{6136477}}^1$

素因数の和:6136597

約数の個数: 16

約数和(自身を含む): 33799720824

約数和(自身を除く): 12727058806

約数列:

[1, 2, 17, 34, 101, 202, 1717, 3434, 6136477, 12272954, 104320109, 208640218, 619784177, 1239568354, 10536331009, 21072662018]

約数ペア:

[(1, 21072662018), (2, 10536331009), (17, 1239568354), (34, 619784177), (101, 208640218), (202, 104320109), (1717, 12272954), (3434, 6136477)]