18959626

素因数分解:

$2^1\times 7^1\times {\mathrm{1049}}^1\times {\mathrm{1291}}^1$

素因数の和:2349

約数の個数: 16

約数和(自身を含む): 32558400

約数和(自身を除く): 13598774

約数列:

[1, 2, 7, 14, 1049, 1291, 2098, 2582, 7343, 9037, 14686, 18074, 1354259, 2708518, 9479813, 18959626]

約数ペア:

[(1, 18959626), (2, 9479813), (7, 2708518), (14, 1354259), (1049, 18074), (1291, 14686), (2098, 9037), (2582, 7343)]