1900409038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1289287}}^1$

素因数の和:1289367

約数の個数: 16

約数和(自身を含む): 3156177024

約数和(自身を除く): 1255767986

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 1289287, 2578574, 14182157, 28364314, 86382229, 172764458, 950204519, 1900409038]

約数ペア:

[(1, 1900409038), (2, 950204519), (11, 172764458), (22, 86382229), (67, 28364314), (134, 14182157), (737, 2578574), (1474, 1289287)]