1807937172

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^2$

素因数の和:284

約数の個数: 180

約数和(自身を含む): 5237712480

約数和(自身を除く): 3429775308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 36, 38, 46, 54, 57, 69, 76, 81, 92, 108, 113, 114, 138, 162, 171, 207, 226, 228, 276, 324, 339, 342, 414, 437, 452, 513, 621, 678, 684, 828, 874, 1017, 1026, 1242, 1311, 1356, 1539, 1748, 1863, 2034, 2052, 2147, 2484, 2599, 2622, 3051, 3078, 3726, 3933, 4068, 4294, 5198, 5244, 6102, 6156, 6441, 7452, 7797, 7866, 8588, 9153, 10396, 11799, 12204, 12769, 12882, 15594, 15732, 18306, 19323, 23391, 23598, 25538, 25764, 31188, 35397, 36612, 38307, 38646, 46782, 47196, 49381, 51076, 57969, 70173, 70794, 76614, 77292, 93564, 98762, 114921, 115938, 140346, 141588, 148143, 153228, 173907, 197524, 210519, 229842, 231876, 242611, 280692, 293687, 296286, 344763, 347814, 421038, 444429, 459684, 485222, 587374, 592572, 689526, 695628, 727833, 842076, 881061, 888858, 970444, 1034289, 1174748, 1333287, 1379052, 1455666, 1762122, 1777716, 2068578, 2183499, 2643183, 2666574, 2911332, 3524244, 3999861, 4137156, 4366998, 5286366, 5333148, 5580053, 6550497, 7929549, 7999722, 8733996, 10572732, 11160106, 13100994, 15859098, 15999444, 16740159, 19651491, 22320212, 23788647, 26201988, 31718196, 33480318, 39302982, 47577294, 50220477, 66960636, 78605964, 95154588, 100440954, 150661431, 200881908, 301322862, 451984293, 602645724, 903968586, 1807937172]

約数ペア:

[(1, 1807937172), (2, 903968586), (3, 602645724), (4, 451984293), (6, 301322862), (9, 200881908), (12, 150661431), (18, 100440954), (19, 95154588), (23, 78605964), (27, 66960636), (36, 50220477), (38, 47577294), (46, 39302982), (54, 33480318), (57, 31718196), (69, 26201988), (76, 23788647), (81, 22320212), (92, 19651491), (108, 16740159), (113, 15999444), (114, 15859098), (138, 13100994), (162, 11160106), (171, 10572732), (207, 8733996), (226, 7999722), (228, 7929549), (276, 6550497), (324, 5580053), (339, 5333148), (342, 5286366), (414, 4366998), (437, 4137156), (452, 3999861), (513, 3524244), (621, 2911332), (678, 2666574), (684, 2643183), (828, 2183499), (874, 2068578), (1017, 1777716), (1026, 1762122), (1242, 1455666), (1311, 1379052), (1356, 1333287), (1539, 1174748), (1748, 1034289), (1863, 970444), (2034, 888858), (2052, 881061), (2147, 842076), (2484, 727833), (2599, 695628), (2622, 689526), (3051, 592572), (3078, 587374), (3726, 485222), (3933, 459684), (4068, 444429), (4294, 421038), (5198, 347814), (5244, 344763), (6102, 296286), (6156, 293687), (6441, 280692), (7452, 242611), (7797, 231876), (7866, 229842), (8588, 210519), (9153, 197524), (10396, 173907), (11799, 153228), (12204, 148143), (12769, 141588), (12882, 140346), (15594, 115938), (15732, 114921), (18306, 98762), (19323, 93564), (23391, 77292), (23598, 76614), (25538, 70794), (25764, 70173), (31188, 57969), (35397, 51076), (36612, 49381), (38307, 47196), (38646, 46782)]