18776282

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 33696000

約数和(自身を除く): 14919718

約数列:

[1, 2, 7, 14, 29, 58, 103, 203, 206, 406, 449, 721, 898, 1442, 2987, 3143, 5974, 6286, 13021, 20909, 26042, 41818, 46247, 91147, 92494, 182294, 323729, 647458, 1341163, 2682326, 9388141, 18776282]

約数ペア:

[(1, 18776282), (2, 9388141), (7, 2682326), (14, 1341163), (29, 647458), (58, 323729), (103, 182294), (203, 92494), (206, 91147), (406, 46247), (449, 41818), (721, 26042), (898, 20909), (1442, 13021), (2987, 6286), (3143, 5974)]