18372410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15439}}^1$

素因数の和:15470

約数の個数: 32

約数和(自身を含む): 40020480

約数和(自身を除く): 21648070

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 15439, 30878, 77195, 108073, 154390, 216146, 262463, 524926, 540365, 1080730, 1312315, 1837241, 2624630, 3674482, 9186205, 18372410]

約数ペア:

[(1, 18372410), (2, 9186205), (5, 3674482), (7, 2624630), (10, 1837241), (14, 1312315), (17, 1080730), (34, 540365), (35, 524926), (70, 262463), (85, 216146), (119, 154390), (170, 108073), (238, 77195), (595, 30878), (1190, 15439)]