2019185710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{19763}}^1$

素因数の和:20388

約数の個数: 32

約数和(自身を含む): 3854928672

約数和(自身を除く): 1835742962

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 601, 1202, 3005, 6010, 10217, 19763, 20434, 39526, 51085, 98815, 102170, 197630, 335971, 671942, 1679855, 3359710, 11877563, 23755126, 59387815, 118775630, 201918571, 403837142, 1009592855, 2019185710]

約数ペア:

[(1, 2019185710), (2, 1009592855), (5, 403837142), (10, 201918571), (17, 118775630), (34, 59387815), (85, 23755126), (170, 11877563), (601, 3359710), (1202, 1679855), (3005, 671942), (6010, 335971), (10217, 197630), (19763, 102170), (20434, 98815), (39526, 51085)]