19112728

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{14657}}^1$

素因数の和:14826

約数の個数: 16

約数和(自身を含む): 36058680

約数和(自身を除く): 16945952

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 14657, 29314, 58628, 117256, 2389091, 4778182, 9556364, 19112728]

約数ペア:

[(1, 19112728), (2, 9556364), (4, 4778182), (8, 2389091), (163, 117256), (326, 58628), (652, 29314), (1304, 14657)]