19422465

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2963}}^1$

素因数の和:3013

約数の個数: 32

約数和(自身を含む): 34145280

約数和(自身を除く): 14722815

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 2963, 6555, 8889, 14815, 44445, 56297, 68149, 168891, 204447, 281485, 340745, 844455, 1022235, 1294831, 3884493, 6474155, 19422465]

約数ペア:

[(1, 19422465), (3, 6474155), (5, 3884493), (15, 1294831), (19, 1022235), (23, 844455), (57, 340745), (69, 281485), (95, 204447), (115, 168891), (285, 68149), (345, 56297), (437, 44445), (1311, 14815), (2185, 8889), (2963, 6555)]