18849904

素因数分解:

$2^4\times {\mathrm{1013}}^1\times {\mathrm{1163}}^1$

素因数の和:2184

約数の個数: 20

約数和(自身を含む): 36589176

約数和(自身を除く): 17739272

約数列:

[1, 2, 4, 8, 16, 1013, 1163, 2026, 2326, 4052, 4652, 8104, 9304, 16208, 18608, 1178119, 2356238, 4712476, 9424952, 18849904]

約数ペア:

[(1, 18849904), (2, 9424952), (4, 4712476), (8, 2356238), (16, 1178119), (1013, 18608), (1163, 16208), (2026, 9304), (2326, 8104), (4052, 4652)]