19023946

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{569}}^1$

素因数の和:873

約数の個数: 16

約数和(自身を含む): 29104200

約数和(自身を除く): 10080254

約数列:

[1, 2, 73, 146, 229, 458, 569, 1138, 16717, 33434, 41537, 83074, 130301, 260602, 9511973, 19023946]

約数ペア:

[(1, 19023946), (2, 9511973), (73, 260602), (146, 130301), (229, 83074), (458, 41537), (569, 33434), (1138, 16717)]