18004459

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1427}}^1$

素因数の和:1506

約数の個数: 16

約数和(自身を含む): 20837376

約数和(自身を除く): 2832917

約数列:

[1, 11, 31, 37, 341, 407, 1147, 1427, 12617, 15697, 44237, 52799, 486607, 580789, 1636769, 18004459]

約数ペア:

[(1, 18004459), (11, 1636769), (31, 580789), (37, 486607), (341, 52799), (407, 44237), (1147, 15697), (1427, 12617)]