19672587

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11689}}^1$

素因数の和:11723

約数の個数: 24

約数和(自身を含む): 32825520

約数和(自身を除く): 13152933

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 11689, 35067, 105201, 128579, 198713, 385737, 596139, 1157211, 1788417, 2185843, 6557529, 19672587]

約数ペア:

[(1, 19672587), (3, 6557529), (9, 2185843), (11, 1788417), (17, 1157211), (33, 596139), (51, 385737), (99, 198713), (153, 128579), (187, 105201), (561, 35067), (1683, 11689)]