18888979658

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{1453}}^1\times {\mathrm{89041}}^1$

素因数の和:90569

約数の個数: 16

約数和(自身を含む): 28741689096

約数和(自身を除く): 9852709438

約数列:

[1, 2, 73, 146, 1453, 2906, 89041, 106069, 178082, 212138, 6499993, 12999986, 129376573, 258753146, 9444489829, 18888979658]

約数ペア:

[(1, 18888979658), (2, 9444489829), (73, 258753146), (146, 129376573), (1453, 12999986), (2906, 6499993), (89041, 212138), (106069, 178082)]