1899938

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:529

約数の個数: 16

約数和(自身を含む): 3010176

約数和(自身を除く): 1110238

約数列:

[1, 2, 23, 46, 103, 206, 401, 802, 2369, 4738, 9223, 18446, 41303, 82606, 949969, 1899938]

約数ペア:

[(1, 1899938), (2, 949969), (23, 82606), (46, 41303), (103, 18446), (206, 9223), (401, 4738), (802, 2369)]