18250330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6359}}^1$

素因数の和:6414

約数の個数: 32

約数和(自身を含む): 38465280

約数和(自身を除く): 20214950

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 6359, 12718, 31795, 44513, 63590, 89026, 222565, 260719, 445130, 521438, 1303595, 1825033, 2607190, 3650066, 9125165, 18250330]

約数ペア:

[(1, 18250330), (2, 9125165), (5, 3650066), (7, 2607190), (10, 1825033), (14, 1303595), (35, 521438), (41, 445130), (70, 260719), (82, 222565), (205, 89026), (287, 63590), (410, 44513), (574, 31795), (1435, 12718), (2870, 6359)]