1900515907

素因数分解:

${\mathrm{19}}^2\times {\mathrm{509}}^1\times {\mathrm{10343}}^1$

素因数の和:10890

約数の個数: 12

約数和(自身を含む): 2009942640

約数和(自身を除く): 109426733

約数列:

[1, 19, 361, 509, 9671, 10343, 183749, 196517, 3733823, 5264587, 100027153, 1900515907]

約数ペア:

[(1, 1900515907), (19, 100027153), (361, 5264587), (509, 3733823), (9671, 196517), (10343, 183749)]