2419138

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:393

約数の個数: 16

約数和(自身を含む): 3749760

約数和(自身を除く): 1330622

約数列:

[1, 2, 61, 79, 122, 158, 251, 502, 4819, 9638, 15311, 19829, 30622, 39658, 1209569, 2419138]

約数ペア:

[(1, 2419138), (2, 1209569), (61, 39658), (79, 30622), (122, 19829), (158, 15311), (251, 9638), (502, 4819)]