18709030

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{22541}}^1$

素因数の和:22631

約数の個数: 16

約数和(自身を含む): 34083504

約数和(自身を除く): 15374474

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 22541, 45082, 112705, 225410, 1870903, 3741806, 9354515, 18709030]

約数ペア:

[(1, 18709030), (2, 9354515), (5, 3741806), (10, 1870903), (83, 225410), (166, 112705), (415, 45082), (830, 22541)]