1975818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 4326336

約数和(自身を除く): 2350518

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 347, 438, 694, 949, 1041, 1898, 2082, 2847, 4511, 5694, 9022, 13533, 25331, 27066, 50662, 75993, 151986, 329303, 658606, 987909, 1975818]

約数ペア:

[(1, 1975818), (2, 987909), (3, 658606), (6, 329303), (13, 151986), (26, 75993), (39, 50662), (73, 27066), (78, 25331), (146, 13533), (219, 9022), (347, 5694), (438, 4511), (694, 2847), (949, 2082), (1041, 1898)]