19005622251

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{82275421}}^1$

素因数の和:82275442

約数の個数: 16

約数和(自身を含む): 31593762048

約数和(自身を除く): 12588139797

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 82275421, 246826263, 575927947, 905029631, 1727783841, 2715088893, 6335207417, 19005622251]

約数ペア:

[(1, 19005622251), (3, 6335207417), (7, 2715088893), (11, 1727783841), (21, 905029631), (33, 575927947), (77, 246826263), (231, 82275421)]