19163160645

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{9325139}}^1$

素因数の和:9325284

約数の個数: 16

約数和(自身を含む): 30884863680

約数和(自身を除く): 11721703035

約数列:

[1, 3, 5, 15, 137, 411, 685, 2055, 9325139, 27975417, 46625695, 139877085, 1277544043, 3832632129, 6387720215, 19163160645]

約数ペア:

[(1, 19163160645), (3, 6387720215), (5, 3832632129), (15, 1277544043), (137, 139877085), (411, 46625695), (685, 27975417), (2055, 9325139)]