19053495

素因数分解:

$3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1249}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 34200000

約数和(自身を除く): 15146505

約数列:

[1, 3, 5, 9, 15, 27, 45, 113, 135, 339, 565, 1017, 1249, 1695, 3051, 3747, 5085, 6245, 11241, 15255, 18735, 33723, 56205, 141137, 168615, 423411, 705685, 1270233, 2117055, 3810699, 6351165, 19053495]

約数ペア:

[(1, 19053495), (3, 6351165), (5, 3810699), (9, 2117055), (15, 1270233), (27, 705685), (45, 423411), (113, 168615), (135, 141137), (339, 56205), (565, 33723), (1017, 18735), (1249, 15255), (1695, 11241), (3051, 6245), (3747, 5085)]