18837130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3083}}^1$

素因数の和:3150

約数の個数: 32

約数和(自身を含む): 37304064

約数和(自身を除く): 18466934

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 3083, 6110, 6166, 15415, 30830, 40079, 80158, 144901, 200395, 289802, 400790, 724505, 1449010, 1883713, 3767426, 9418565, 18837130]

約数ペア:

[(1, 18837130), (2, 9418565), (5, 3767426), (10, 1883713), (13, 1449010), (26, 724505), (47, 400790), (65, 289802), (94, 200395), (130, 144901), (235, 80158), (470, 40079), (611, 30830), (1222, 15415), (3055, 6166), (3083, 6110)]