12195818

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{811}}^1$

素因数の和:989

約数の個数: 16

約数和(自身を含む): 18747456

約数和(自身を除く): 6551638

約数列:

[1, 2, 73, 103, 146, 206, 811, 1622, 7519, 15038, 59203, 83533, 118406, 167066, 6097909, 12195818]

約数ペア:

[(1, 12195818), (2, 6097909), (73, 167066), (103, 118406), (146, 83533), (206, 59203), (811, 15038), (1622, 7519)]