2008341918

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1289}}^1$

素因数の和:1415

約数の個数: 128

約数和(自身を含む): 5067532800

約数和(自身を除く): 3059190882

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 43, 54, 61, 66, 86, 99, 122, 129, 183, 198, 258, 297, 366, 387, 473, 549, 594, 671, 774, 946, 1098, 1161, 1289, 1342, 1419, 1647, 2013, 2322, 2578, 2623, 2838, 3294, 3867, 4026, 4257, 5246, 6039, 7734, 7869, 8514, 11601, 12078, 12771, 14179, 15738, 18117, 23202, 23607, 25542, 28358, 28853, 34803, 36234, 42537, 47214, 55427, 57706, 69606, 70821, 78629, 85074, 86559, 110854, 127611, 141642, 157258, 166281, 173118, 235887, 255222, 259677, 332562, 382833, 471774, 498843, 519354, 609697, 707661, 765666, 779031, 864919, 997686, 1219394, 1415322, 1496529, 1558062, 1729838, 1829091, 2122983, 2594757, 2993058, 3381047, 3658182, 4245966, 5189514, 5487273, 6762094, 7784271, 10143141, 10974546, 15568542, 16461819, 20286282, 23352813, 30429423, 32923638, 37191517, 46705626, 60858846, 74383034, 91288269, 111574551, 182576538, 223149102, 334723653, 669447306, 1004170959, 2008341918]

約数ペア:

[(1, 2008341918), (2, 1004170959), (3, 669447306), (6, 334723653), (9, 223149102), (11, 182576538), (18, 111574551), (22, 91288269), (27, 74383034), (33, 60858846), (43, 46705626), (54, 37191517), (61, 32923638), (66, 30429423), (86, 23352813), (99, 20286282), (122, 16461819), (129, 15568542), (183, 10974546), (198, 10143141), (258, 7784271), (297, 6762094), (366, 5487273), (387, 5189514), (473, 4245966), (549, 3658182), (594, 3381047), (671, 2993058), (774, 2594757), (946, 2122983), (1098, 1829091), (1161, 1729838), (1289, 1558062), (1342, 1496529), (1419, 1415322), (1647, 1219394), (2013, 997686), (2322, 864919), (2578, 779031), (2623, 765666), (2838, 707661), (3294, 609697), (3867, 519354), (4026, 498843), (4257, 471774), (5246, 382833), (6039, 332562), (7734, 259677), (7869, 255222), (8514, 235887), (11601, 173118), (12078, 166281), (12771, 157258), (14179, 141642), (15738, 127611), (18117, 110854), (23202, 86559), (23607, 85074), (25542, 78629), (28358, 70821), (28853, 69606), (34803, 57706), (36234, 55427), (42537, 47214)]