2018686930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{913433}}^1$

素因数の和:913470

約数の個数: 32

約数和(自身を含む): 4143336624

約数和(自身を除く): 2124649694

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 913433, 1826866, 4567165, 9134330, 11874629, 15528361, 23749258, 31056722, 59373145, 77641805, 118746290, 155283610, 201868693, 403737386, 1009343465, 2018686930]

約数ペア:

[(1, 2018686930), (2, 1009343465), (5, 403737386), (10, 201868693), (13, 155283610), (17, 118746290), (26, 77641805), (34, 59373145), (65, 31056722), (85, 23749258), (130, 15528361), (170, 11874629), (221, 9134330), (442, 4567165), (1105, 1826866), (2210, 913433)]