2018351322

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{65843}}^1$

素因数の和:65995

約数の個数: 48

約数和(自身を含む): 4745508768

約数和(自身を除く): 2727157446

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 131, 234, 262, 393, 786, 1179, 1703, 2358, 3406, 5109, 10218, 15327, 30654, 65843, 131686, 197529, 395058, 592587, 855959, 1185174, 1711918, 2567877, 5135754, 7703631, 8625433, 15407262, 17250866, 25876299, 51752598, 77628897, 112130629, 155257794, 224261258, 336391887, 672783774, 1009175661, 2018351322]

約数ペア:

[(1, 2018351322), (2, 1009175661), (3, 672783774), (6, 336391887), (9, 224261258), (13, 155257794), (18, 112130629), (26, 77628897), (39, 51752598), (78, 25876299), (117, 17250866), (131, 15407262), (234, 8625433), (262, 7703631), (393, 5135754), (786, 2567877), (1179, 1711918), (1703, 1185174), (2358, 855959), (3406, 592587), (5109, 395058), (10218, 197529), (15327, 131686), (30654, 65843)]