19215032

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{8311}}^1$

素因数の和:8351

約数の個数: 24

約数和(自身を含む): 38276760

約数和(自身を除く): 19061728

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 8311, 16622, 33244, 66488, 141287, 282574, 565148, 1130296, 2401879, 4803758, 9607516, 19215032]

約数ペア:

[(1, 19215032), (2, 9607516), (4, 4803758), (8, 2401879), (17, 1130296), (34, 565148), (68, 282574), (136, 141287), (289, 66488), (578, 33244), (1156, 16622), (2312, 8311)]