1924624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:527

約数の個数: 40

約数和(自身を含む): 4235840

約数和(自身を除く): 2311216

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 487, 494, 974, 988, 1948, 1976, 3896, 3952, 6331, 7792, 9253, 12662, 18506, 25324, 37012, 50648, 74024, 101296, 120289, 148048, 240578, 481156, 962312, 1924624]

約数ペア:

[(1, 1924624), (2, 962312), (4, 481156), (8, 240578), (13, 148048), (16, 120289), (19, 101296), (26, 74024), (38, 50648), (52, 37012), (76, 25324), (104, 18506), (152, 12662), (208, 9253), (247, 7792), (304, 6331), (487, 3952), (494, 3896), (974, 1976), (988, 1948)]