19093168

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{7321}}^1$

素因数の和:7492

約数の個数: 20

約数和(自身を含む): 37225048

約数和(自身を除く): 18131880

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 7321, 14642, 29284, 58568, 117136, 1193323, 2386646, 4773292, 9546584, 19093168]

約数ペア:

[(1, 19093168), (2, 9546584), (4, 4773292), (8, 2386646), (16, 1193323), (163, 117136), (326, 58568), (652, 29284), (1304, 14642), (2608, 7321)]