2015318106

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{99877}}^1$

素因数の和:99963

約数の個数: 48

約数和(自身を含む): 4674290400

約数和(自身を除く): 2658972294

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 59, 114, 118, 171, 177, 342, 354, 531, 1062, 1121, 2242, 3363, 6726, 10089, 20178, 99877, 199754, 299631, 599262, 898893, 1797786, 1897663, 3795326, 5692989, 5892743, 11385978, 11785486, 17078967, 17678229, 34157934, 35356458, 53034687, 106069374, 111962117, 223924234, 335886351, 671772702, 1007659053, 2015318106]

約数ペア:

[(1, 2015318106), (2, 1007659053), (3, 671772702), (6, 335886351), (9, 223924234), (18, 111962117), (19, 106069374), (38, 53034687), (57, 35356458), (59, 34157934), (114, 17678229), (118, 17078967), (171, 11785486), (177, 11385978), (342, 5892743), (354, 5692989), (531, 3795326), (1062, 1897663), (1121, 1797786), (2242, 898893), (3363, 599262), (6726, 299631), (10089, 199754), (20178, 99877)]