19939944

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{26801}}^1$

素因数の和:26841

約数の個数: 32

約数和(自身を含む): 51459840

約数和(自身を除く): 31519896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 26801, 53602, 80403, 107204, 160806, 214408, 321612, 643224, 830831, 1661662, 2492493, 3323324, 4984986, 6646648, 9969972, 19939944]

約数ペア:

[(1, 19939944), (2, 9969972), (3, 6646648), (4, 4984986), (6, 3323324), (8, 2492493), (12, 1661662), (24, 830831), (31, 643224), (62, 321612), (93, 214408), (124, 160806), (186, 107204), (248, 80403), (372, 53602), (744, 26801)]