19173122172

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{112289}}^1$

素因数の和:112353

約数の個数: 120

約数和(自身を含む): 54783146880

約数和(自身を除く): 35610024708

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 31, 34, 36, 51, 54, 62, 68, 81, 93, 102, 108, 124, 153, 162, 186, 204, 279, 306, 324, 372, 459, 527, 558, 612, 837, 918, 1054, 1116, 1377, 1581, 1674, 1836, 2108, 2511, 2754, 3162, 3348, 4743, 5022, 5508, 6324, 9486, 10044, 14229, 18972, 28458, 42687, 56916, 85374, 112289, 170748, 224578, 336867, 449156, 673734, 1010601, 1347468, 1908913, 2021202, 3031803, 3480959, 3817826, 4042404, 5726739, 6063606, 6961918, 7635652, 9095409, 10442877, 11453478, 12127212, 13923836, 17180217, 18190818, 20885754, 22906956, 31328631, 34360434, 36381636, 41771508, 51540651, 59176303, 62657262, 68720868, 93985893, 103081302, 118352606, 125314524, 154621953, 177528909, 187971786, 206162604, 236705212, 281957679, 309243906, 355057818, 375943572, 532586727, 563915358, 618487812, 710115636, 1065173454, 1127830716, 1597760181, 2130346908, 3195520362, 4793280543, 6391040724, 9586561086, 19173122172]

約数ペア:

[(1, 19173122172), (2, 9586561086), (3, 6391040724), (4, 4793280543), (6, 3195520362), (9, 2130346908), (12, 1597760181), (17, 1127830716), (18, 1065173454), (27, 710115636), (31, 618487812), (34, 563915358), (36, 532586727), (51, 375943572), (54, 355057818), (62, 309243906), (68, 281957679), (81, 236705212), (93, 206162604), (102, 187971786), (108, 177528909), (124, 154621953), (153, 125314524), (162, 118352606), (186, 103081302), (204, 93985893), (279, 68720868), (306, 62657262), (324, 59176303), (372, 51540651), (459, 41771508), (527, 36381636), (558, 34360434), (612, 31328631), (837, 22906956), (918, 20885754), (1054, 18190818), (1116, 17180217), (1377, 13923836), (1581, 12127212), (1674, 11453478), (1836, 10442877), (2108, 9095409), (2511, 7635652), (2754, 6961918), (3162, 6063606), (3348, 5726739), (4743, 4042404), (5022, 3817826), (5508, 3480959), (6324, 3031803), (9486, 2021202), (10044, 1908913), (14229, 1347468), (18972, 1010601), (28458, 673734), (42687, 449156), (56916, 336867), (85374, 224578), (112289, 170748)]