18450070

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{22229}}^1$

素因数の和:22319

約数の個数: 16

約数和(自身を含む): 33611760

約数和(自身を除く): 15161690

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 22229, 44458, 111145, 222290, 1845007, 3690014, 9225035, 18450070]

約数ペア:

[(1, 18450070), (2, 9225035), (5, 3690014), (10, 1845007), (83, 222290), (166, 111145), (415, 44458), (830, 22229)]