21816402

素因数分解:

$2^1\times 3^1\times {\mathrm{191}}^1\times {\mathrm{19037}}^1$

素因数の和:19233

約数の個数: 16

約数和(自身を含む): 43863552

約数和(自身を除く): 22047150

約数列:

[1, 2, 3, 6, 191, 382, 573, 1146, 19037, 38074, 57111, 114222, 3636067, 7272134, 10908201, 21816402]

約数ペア:

[(1, 21816402), (2, 10908201), (3, 7272134), (6, 3636067), (191, 114222), (382, 57111), (573, 38074), (1146, 19037)]