21841184

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{35923}}^1$

素因数の和:35952

約数の個数: 24

約数和(自身を含む): 45264240

約数和(自身を除く): 23423056

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 35923, 71846, 143692, 287384, 574768, 682537, 1149536, 1365074, 2730148, 5460296, 10920592, 21841184]

約数ペア:

[(1, 21841184), (2, 10920592), (4, 5460296), (8, 2730148), (16, 1365074), (19, 1149536), (32, 682537), (38, 574768), (76, 287384), (152, 143692), (304, 71846), (608, 35923)]