18134571

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{367}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 30005248

約数和(自身を除く): 11870677

約数列:

[1, 3, 7, 13, 21, 39, 91, 181, 273, 367, 543, 1101, 1267, 2353, 2569, 3801, 4771, 7059, 7707, 14313, 16471, 33397, 49413, 66427, 100191, 199281, 464989, 863551, 1394967, 2590653, 6044857, 18134571]

約数ペア:

[(1, 18134571), (3, 6044857), (7, 2590653), (13, 1394967), (21, 863551), (39, 464989), (91, 199281), (181, 100191), (273, 66427), (367, 49413), (543, 33397), (1101, 16471), (1267, 14313), (2353, 7707), (2569, 7059), (3801, 4771)]