18478374

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{162091}}^1$

素因数の和:162115

約数の個数: 16

約数和(自身を含む): 38902080

約数和(自身を除く): 20423706

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 162091, 324182, 486273, 972546, 3079729, 6159458, 9239187, 18478374]

約数ペア:

[(1, 18478374), (2, 9239187), (3, 6159458), (6, 3079729), (19, 972546), (38, 486273), (57, 324182), (114, 162091)]