19156779870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4661017}}^1$

素因数の和:4661164

約数の個数: 32

約数和(自身を含む): 46311874848

約数和(自身を除く): 27155094978

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 4661017, 9322034, 13983051, 23305085, 27966102, 46610170, 69915255, 139830510, 638559329, 1277118658, 1915677987, 3192796645, 3831355974, 6385593290, 9578389935, 19156779870]

約数ペア:

[(1, 19156779870), (2, 9578389935), (3, 6385593290), (5, 3831355974), (6, 3192796645), (10, 1915677987), (15, 1277118658), (30, 638559329), (137, 139830510), (274, 69915255), (411, 46610170), (685, 27966102), (822, 23305085), (1370, 13983051), (2055, 9322034), (4110, 4661017)]