2019613654818

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{937}}^1\times {\mathrm{849253}}^1$

素因数の和:850248

約数の個数: 64

約数和(自身を含む): 4588417451520

約数和(自身を除く): 2568803796702

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 937, 1269, 1874, 2538, 2811, 5622, 8433, 16866, 25299, 44039, 50598, 88078, 132117, 264234, 396351, 792702, 849253, 1189053, 1698506, 2378106, 2547759, 5095518, 7643277, 15286554, 22929831, 39914891, 45859662, 79829782, 119744673, 239489346, 359234019, 718468038, 795750061, 1077702057, 1591500122, 2155404114, 2387250183, 4774500366, 7161750549, 14323501098, 21485251647, 37400252867, 42970503294, 74800505734, 112200758601, 224401517202, 336602275803, 673204551606, 1009806827409, 2019613654818]

約数ペア:

[(1, 2019613654818), (2, 1009806827409), (3, 673204551606), (6, 336602275803), (9, 224401517202), (18, 112200758601), (27, 74800505734), (47, 42970503294), (54, 37400252867), (94, 21485251647), (141, 14323501098), (282, 7161750549), (423, 4774500366), (846, 2387250183), (937, 2155404114), (1269, 1591500122), (1874, 1077702057), (2538, 795750061), (2811, 718468038), (5622, 359234019), (8433, 239489346), (16866, 119744673), (25299, 79829782), (44039, 45859662), (50598, 39914891), (88078, 22929831), (132117, 15286554), (264234, 7643277), (396351, 5095518), (792702, 2547759), (849253, 2378106), (1189053, 1698506)]