19844112

素因数分解:

$2^4\times 3^1\times {\mathrm{331}}^1\times {\mathrm{1249}}^1$

素因数の和:1591

約数の個数: 40

約数和(自身を含む): 51460000

約数和(自身を除く): 31615888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 331, 662, 993, 1249, 1324, 1986, 2498, 2648, 3747, 3972, 4996, 5296, 7494, 7944, 9992, 14988, 15888, 19984, 29976, 59952, 413419, 826838, 1240257, 1653676, 2480514, 3307352, 4961028, 6614704, 9922056, 19844112]

約数ペア:

[(1, 19844112), (2, 9922056), (3, 6614704), (4, 4961028), (6, 3307352), (8, 2480514), (12, 1653676), (16, 1240257), (24, 826838), (48, 413419), (331, 59952), (662, 29976), (993, 19984), (1249, 15888), (1324, 14988), (1986, 9992), (2498, 7944), (2648, 7494), (3747, 5296), (3972, 4996)]