19797834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11497}}^1$

素因数の和:11550

約数の個数: 32

約数和(自身を含む): 46359936

約数和(自身を除く): 26562102

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 11497, 22994, 34491, 68982, 80479, 160958, 241437, 471377, 482874, 942754, 1414131, 2828262, 3299639, 6599278, 9898917, 19797834]

約数ペア:

[(1, 19797834), (2, 9898917), (3, 6599278), (6, 3299639), (7, 2828262), (14, 1414131), (21, 942754), (41, 482874), (42, 471377), (82, 241437), (123, 160958), (246, 80479), (287, 68982), (574, 34491), (861, 22994), (1722, 11497)]