19211296

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{46181}}^1$

素因数の和:46204

約数の個数: 24

約数和(自身を含む): 40732524

約数和(自身を除く): 21521228

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 46181, 92362, 184724, 369448, 600353, 738896, 1200706, 1477792, 2401412, 4802824, 9605648, 19211296]

約数ペア:

[(1, 19211296), (2, 9605648), (4, 4802824), (8, 2401412), (13, 1477792), (16, 1200706), (26, 738896), (32, 600353), (52, 369448), (104, 184724), (208, 92362), (416, 46181)]