2019758188

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{467}}^1\times {\mathrm{1861}}^1$

素因数の和:2422

約数の個数: 48

約数和(自身を含む): 4099140864

約数和(自身を除く): 2079382676

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 467, 581, 934, 1162, 1861, 1868, 2324, 3269, 3722, 6538, 7444, 13027, 13076, 26054, 38761, 52108, 77522, 154463, 155044, 271327, 308926, 542654, 617852, 869087, 1081241, 1085308, 1738174, 2162482, 3476348, 4324964, 6083609, 12167218, 24334436, 72134221, 144268442, 288536884, 504939547, 1009879094, 2019758188]

約数ペア:

[(1, 2019758188), (2, 1009879094), (4, 504939547), (7, 288536884), (14, 144268442), (28, 72134221), (83, 24334436), (166, 12167218), (332, 6083609), (467, 4324964), (581, 3476348), (934, 2162482), (1162, 1738174), (1861, 1085308), (1868, 1081241), (2324, 869087), (3269, 617852), (3722, 542654), (6538, 308926), (7444, 271327), (13027, 155044), (13076, 154463), (26054, 77522), (38761, 52108)]