2645049413988

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1979}}^1\times {\mathrm{1954033}}^1$

素因数の和:1956041

約数の個数: 72

約数和(自身を含む): 7041556922400

約数和(自身を除く): 4396507508412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 1979, 3958, 5937, 7916, 11874, 17811, 23748, 35622, 37601, 71244, 75202, 112803, 150404, 225606, 338409, 451212, 676818, 1353636, 1954033, 3908066, 5862099, 7816132, 11724198, 17586297, 23448396, 35172594, 37126627, 70345188, 74253254, 111379881, 148506508, 222759762, 334139643, 445519524, 668279286, 1336558572, 3867031307, 7734062614, 11601093921, 15468125228, 23202187842, 34803281763, 46404375684, 69606563526, 73473594833, 139213127052, 146947189666, 220420784499, 293894379332, 440841568998, 661262353497, 881683137996, 1322524706994, 2645049413988]

約数ペア:

[(1, 2645049413988), (2, 1322524706994), (3, 881683137996), (4, 661262353497), (6, 440841568998), (9, 293894379332), (12, 220420784499), (18, 146947189666), (19, 139213127052), (36, 73473594833), (38, 69606563526), (57, 46404375684), (76, 34803281763), (114, 23202187842), (171, 15468125228), (228, 11601093921), (342, 7734062614), (684, 3867031307), (1979, 1336558572), (3958, 668279286), (5937, 445519524), (7916, 334139643), (11874, 222759762), (17811, 148506508), (23748, 111379881), (35622, 74253254), (37601, 70345188), (71244, 37126627), (75202, 35172594), (112803, 23448396), (150404, 17586297), (225606, 11724198), (338409, 7816132), (451212, 5862099), (676818, 3908066), (1353636, 1954033)]