1940756538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{632993}}^1$

素因数の和:633078

約数の個数: 32

約数和(自身を含む): 4496789376

約数和(自身を除く): 2556032838

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 632993, 1265986, 1898979, 3797958, 4430951, 8861902, 13292853, 26585706, 46208489, 92416978, 138625467, 277250934, 323459423, 646918846, 970378269, 1940756538]

約数ペア:

[(1, 1940756538), (2, 970378269), (3, 646918846), (6, 323459423), (7, 277250934), (14, 138625467), (21, 92416978), (42, 46208489), (73, 26585706), (146, 13292853), (219, 8861902), (438, 4430951), (511, 3797958), (1022, 1898979), (1533, 1265986), (3066, 632993)]