18444046

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:699

約数の個数: 16

約数和(自身を含む): 28098720

約数和(自身を除く): 9654674

約数列:

[1, 2, 151, 157, 302, 314, 389, 778, 23707, 47414, 58739, 61073, 117478, 122146, 9222023, 18444046]

約数ペア:

[(1, 18444046), (2, 9222023), (151, 122146), (157, 117478), (302, 61073), (314, 58739), (389, 47414), (778, 23707)]