19552121

素因数分解:

${\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{1321}}^1$

素因数の和:1400

約数の個数: 12

約数和(自身を含む): 21154644

約数和(自身を除く): 1602523

約数列:

[1, 19, 41, 361, 779, 1321, 14801, 25099, 54161, 476881, 1029059, 19552121]

約数ペア:

[(1, 19552121), (19, 1029059), (41, 476881), (361, 54161), (779, 25099), (1321, 14801)]