19172170

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{23099}}^1$

素因数の和:23189

約数の個数: 16

約数和(自身を含む): 34927200

約数和(自身を除く): 15755030

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 23099, 46198, 115495, 230990, 1917217, 3834434, 9586085, 19172170]

約数ペア:

[(1, 19172170), (2, 9586085), (5, 3834434), (10, 1917217), (83, 230990), (166, 115495), (415, 46198), (830, 23099)]