19497282

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4507}}^1$

素因数の和:4622

約数の個数: 32

約数和(自身を含む): 45007872

約数和(自身を除く): 25510590

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 4507, 9014, 13521, 27042, 31549, 63098, 94647, 189294, 464221, 928442, 1392663, 2785326, 3249547, 6499094, 9748641, 19497282]

約数ペア:

[(1, 19497282), (2, 9748641), (3, 6499094), (6, 3249547), (7, 2785326), (14, 1392663), (21, 928442), (42, 464221), (103, 189294), (206, 94647), (309, 63098), (618, 31549), (721, 27042), (1442, 13521), (2163, 9014), (4326, 4507)]