19876570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16703}}^1$

素因数の和:16734

約数の個数: 32

約数和(自身を含む): 43296768

約数和(自身を除く): 23420198

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 16703, 33406, 83515, 116921, 167030, 233842, 283951, 567902, 584605, 1169210, 1419755, 1987657, 2839510, 3975314, 9938285, 19876570]

約数ペア:

[(1, 19876570), (2, 9938285), (5, 3975314), (7, 2839510), (10, 1987657), (14, 1419755), (17, 1169210), (34, 584605), (35, 567902), (70, 283951), (85, 233842), (119, 167030), (170, 116921), (238, 83515), (595, 33406), (1190, 16703)]