12218542021

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1032233}}^1$

素因数の和:1032348

約数の個数: 16

約数和(自身を含む): 14864169600

約数和(自身を除く): 2645627579

約数列:

[1, 7, 19, 89, 133, 623, 1691, 11837, 1032233, 7225631, 19612427, 91868737, 137286989, 643081159, 1745506003, 12218542021]

約数ペア:

[(1, 12218542021), (7, 1745506003), (19, 643081159), (89, 137286989), (133, 91868737), (623, 19612427), (1691, 7225631), (11837, 1032233)]