18853232

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{7229}}^1$

素因数の和:7400

約数の個数: 20

約数和(自身を含む): 36757320

約数和(自身を除く): 17904088

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 7229, 14458, 28916, 57832, 115664, 1178327, 2356654, 4713308, 9426616, 18853232]

約数ペア:

[(1, 18853232), (2, 9426616), (4, 4713308), (8, 2356654), (16, 1178327), (163, 115664), (326, 57832), (652, 28916), (1304, 14458), (2608, 7229)]