17915690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{10601}}^1$

素因数の和:10634

約数の個数: 24

約数和(自身を含む): 34922988

約数和(自身を除く): 17007298

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 10601, 21202, 53005, 106010, 137813, 275626, 689065, 1378130, 1791569, 3583138, 8957845, 17915690]

約数ペア:

[(1, 17915690), (2, 8957845), (5, 3583138), (10, 1791569), (13, 1378130), (26, 689065), (65, 275626), (130, 137813), (169, 106010), (338, 53005), (845, 21202), (1690, 10601)]