19038145

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{13267}}^1$

素因数の和:13320

約数の個数: 16

約数和(自身を含む): 26748288

約数和(自身を除く): 7710143

約数列:

[1, 5, 7, 35, 41, 205, 287, 1435, 13267, 66335, 92869, 464345, 543947, 2719735, 3807629, 19038145]

約数ペア:

[(1, 19038145), (5, 3807629), (7, 2719735), (35, 543947), (41, 464345), (205, 92869), (287, 66335), (1435, 13267)]