19258740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{106993}}^1$

素因数の和:107008

約数の個数: 36

約数和(自身を含む): 58418724

約数和(自身を除く): 39159984

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 106993, 213986, 320979, 427972, 534965, 641958, 962937, 1069930, 1283916, 1604895, 1925874, 2139860, 3209790, 3851748, 4814685, 6419580, 9629370, 19258740]

約数ペア:

[(1, 19258740), (2, 9629370), (3, 6419580), (4, 4814685), (5, 3851748), (6, 3209790), (9, 2139860), (10, 1925874), (12, 1604895), (15, 1283916), (18, 1069930), (20, 962937), (30, 641958), (36, 534965), (45, 427972), (60, 320979), (90, 213986), (180, 106993)]