1887357202

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{39769}}^1$

素因数の和:40221

約数の個数: 16

約数和(自身を含む): 2884915800

約数和(自身を除く): 997558598

約数列:

[1, 2, 61, 122, 389, 778, 23729, 39769, 47458, 79538, 2425909, 4851818, 15470141, 30940282, 943678601, 1887357202]

約数ペア:

[(1, 1887357202), (2, 943678601), (61, 30940282), (122, 15470141), (389, 4851818), (778, 2425909), (23729, 79538), (39769, 47458)]