1970874

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{491}}^1$

素因数の和:722

約数の個数: 24

約数和(自身を含む): 4298112

約数和(自身を除く): 2327238

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 491, 669, 982, 1338, 1473, 2007, 2946, 4014, 4419, 8838, 109493, 218986, 328479, 656958, 985437, 1970874]

約数ペア:

[(1, 1970874), (2, 985437), (3, 656958), (6, 328479), (9, 218986), (18, 109493), (223, 8838), (446, 4419), (491, 4014), (669, 2946), (982, 2007), (1338, 1473)]