18338902

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{3137}}^1$

素因数の和:3255

約数の個数: 16

約数和(自身を含む): 28618560

約数和(自身を除く): 10279658

約数列:

[1, 2, 37, 74, 79, 158, 2923, 3137, 5846, 6274, 116069, 232138, 247823, 495646, 9169451, 18338902]

約数ペア:

[(1, 18338902), (2, 9169451), (37, 495646), (74, 247823), (79, 232138), (158, 116069), (2923, 6274), (3137, 5846)]