19632112

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{29927}}^1$

素因数の和:29976

約数の個数: 20

約数和(自身を含む): 38966256

約数和(自身を除く): 19334144

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 29927, 59854, 119708, 239416, 478832, 1227007, 2454014, 4908028, 9816056, 19632112]

約数ペア:

[(1, 19632112), (2, 9816056), (4, 4908028), (8, 2454014), (16, 1227007), (41, 478832), (82, 239416), (164, 119708), (328, 59854), (656, 29927)]