19448248

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5563}}^1$

素因数の和:5611

約数の個数: 32

約数和(自身を含む): 40060800

約数和(自身を除く): 20612552

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 5563, 11126, 22252, 44504, 105697, 127949, 211394, 255898, 422788, 511796, 845576, 1023592, 2431031, 4862062, 9724124, 19448248]

約数ペア:

[(1, 19448248), (2, 9724124), (4, 4862062), (8, 2431031), (19, 1023592), (23, 845576), (38, 511796), (46, 422788), (76, 255898), (92, 211394), (152, 127949), (184, 105697), (437, 44504), (874, 22252), (1748, 11126), (3496, 5563)]