2019071930

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{30671}}^1$

素因数の和:30934

約数の個数: 32

約数和(自身を含む): 3776336640

約数和(自身を除く): 1757264710

約数列:

[1, 2, 5, 10, 29, 58, 145, 227, 290, 454, 1135, 2270, 6583, 13166, 30671, 32915, 61342, 65830, 153355, 306710, 889459, 1778918, 4447295, 6962317, 8894590, 13924634, 34811585, 69623170, 201907193, 403814386, 1009535965, 2019071930]

約数ペア:

[(1, 2019071930), (2, 1009535965), (5, 403814386), (10, 201907193), (29, 69623170), (58, 34811585), (145, 13924634), (227, 8894590), (290, 6962317), (454, 4447295), (1135, 1778918), (2270, 889459), (6583, 306710), (13166, 153355), (30671, 65830), (32915, 61342)]