18801410

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 34974720

約数和(自身を除く): 16173310

約数列:

[1, 2, 5, 10, 47, 94, 109, 218, 235, 367, 470, 545, 734, 1090, 1835, 3670, 5123, 10246, 17249, 25615, 34498, 40003, 51230, 80006, 86245, 172490, 200015, 400030, 1880141, 3760282, 9400705, 18801410]

約数ペア:

[(1, 18801410), (2, 9400705), (5, 3760282), (10, 1880141), (47, 400030), (94, 200015), (109, 172490), (218, 86245), (235, 80006), (367, 51230), (470, 40003), (545, 34498), (734, 25615), (1090, 17249), (1835, 10246), (3670, 5123)]