19172626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{8461}}^1$

素因数の和:8577

約数の個数: 16

約数和(自身を含む): 31681728

約数和(自身を除く): 12509102

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 8461, 16922, 93071, 186142, 871483, 1742966, 9586313, 19172626]

約数ペア:

[(1, 19172626), (2, 9586313), (11, 1742966), (22, 871483), (103, 186142), (206, 93071), (1133, 16922), (2266, 8461)]