18286610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^3$

素因数の和:159

約数の個数: 32

約数和(自身を含む): 35164800

約数和(自身を除く): 16878190

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1849, 1978, 3698, 4945, 9245, 9890, 18490, 42527, 79507, 85054, 159014, 212635, 397535, 425270, 795070, 1828661, 3657322, 9143305, 18286610]

約数ペア:

[(1, 18286610), (2, 9143305), (5, 3657322), (10, 1828661), (23, 795070), (43, 425270), (46, 397535), (86, 212635), (115, 159014), (215, 85054), (230, 79507), (430, 42527), (989, 18490), (1849, 9890), (1978, 9245), (3698, 4945)]