18945082

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{8779}}^1$

素因数の和:8877

約数の個数: 16

約数和(自身を含む): 30975840

約数和(自身を除く): 12030758

約数列:

[1, 2, 13, 26, 83, 166, 1079, 2158, 8779, 17558, 114127, 228254, 728657, 1457314, 9472541, 18945082]

約数ペア:

[(1, 18945082), (2, 9472541), (13, 1457314), (26, 728657), (83, 228254), (166, 114127), (1079, 17558), (2158, 8779)]