1864985094

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{733}}^1$

素因数の和:931

約数の個数: 128

約数和(自身を含む): 4870471680

約数和(自身を除く): 3005486586

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 106, 126, 127, 159, 189, 254, 318, 371, 378, 381, 477, 733, 742, 762, 889, 954, 1113, 1143, 1431, 1466, 1778, 2199, 2226, 2286, 2667, 2862, 3339, 3429, 4398, 5131, 5334, 6597, 6678, 6731, 6858, 8001, 10017, 10262, 13194, 13462, 15393, 16002, 19791, 20034, 20193, 24003, 30786, 38849, 39582, 40386, 46179, 47117, 48006, 60579, 77698, 92358, 93091, 94234, 116547, 121158, 138537, 141351, 181737, 186182, 233094, 271943, 277074, 279273, 282702, 349641, 363474, 424053, 543886, 558546, 651637, 699282, 815829, 837819, 848106, 1048923, 1272159, 1303274, 1631658, 1675638, 1954911, 2097846, 2447487, 2513457, 2544318, 3909822, 4894974, 4933823, 5026914, 5864733, 7342461, 9867646, 11729466, 14684922, 14801469, 17594199, 29602938, 34536761, 35188398, 44404407, 69073522, 88808814, 103610283, 133213221, 207220566, 266426442, 310830849, 621661698, 932492547, 1864985094]

約数ペア:

[(1, 1864985094), (2, 932492547), (3, 621661698), (6, 310830849), (7, 266426442), (9, 207220566), (14, 133213221), (18, 103610283), (21, 88808814), (27, 69073522), (42, 44404407), (53, 35188398), (54, 34536761), (63, 29602938), (106, 17594199), (126, 14801469), (127, 14684922), (159, 11729466), (189, 9867646), (254, 7342461), (318, 5864733), (371, 5026914), (378, 4933823), (381, 4894974), (477, 3909822), (733, 2544318), (742, 2513457), (762, 2447487), (889, 2097846), (954, 1954911), (1113, 1675638), (1143, 1631658), (1431, 1303274), (1466, 1272159), (1778, 1048923), (2199, 848106), (2226, 837819), (2286, 815829), (2667, 699282), (2862, 651637), (3339, 558546), (3429, 543886), (4398, 424053), (5131, 363474), (5334, 349641), (6597, 282702), (6678, 279273), (6731, 277074), (6858, 271943), (8001, 233094), (10017, 186182), (10262, 181737), (13194, 141351), (13462, 138537), (15393, 121158), (16002, 116547), (19791, 94234), (20034, 93091), (20193, 92358), (24003, 77698), (30786, 60579), (38849, 48006), (39582, 47117), (40386, 46179)]