19864183878

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83813}}^1$

素因数の和:83864

約数の個数: 160

約数和(自身を含む): 58415005440

約数和(自身を除く): 38550821562

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 27, 33, 38, 42, 54, 57, 63, 66, 77, 81, 99, 114, 126, 133, 154, 162, 171, 189, 198, 209, 231, 266, 297, 342, 378, 399, 418, 462, 513, 567, 594, 627, 693, 798, 891, 1026, 1134, 1197, 1254, 1386, 1463, 1539, 1782, 1881, 2079, 2394, 2926, 3078, 3591, 3762, 4158, 4389, 5643, 6237, 7182, 8778, 10773, 11286, 12474, 13167, 16929, 21546, 26334, 33858, 39501, 79002, 83813, 118503, 167626, 237006, 251439, 502878, 586691, 754317, 921943, 1173382, 1508634, 1592447, 1760073, 1843886, 2262951, 2765829, 3184894, 3520146, 4525902, 4777341, 5280219, 5531658, 6453601, 6788853, 8297487, 9554682, 10560438, 11147129, 12907202, 13577706, 14332023, 15840657, 16594974, 17516917, 19360803, 22294258, 24892461, 28664046, 31681314, 33441387, 35033834, 38721606, 42996069, 47521971, 49784922, 52550751, 58082409, 66882774, 74677383, 85992138, 95043942, 100324161, 105101502, 116164818, 122618419, 128988207, 149354766, 157652253, 174247227, 200648322, 245236838, 257976414, 300972483, 315304506, 348494454, 367855257, 472956759, 522741681, 601944966, 735710514, 902917449, 945913518, 1045483362, 1103565771, 1418870277, 1805834898, 2207131542, 2837740554, 3310697313, 6621394626, 9932091939, 19864183878]

約数ペア:

[(1, 19864183878), (2, 9932091939), (3, 6621394626), (6, 3310697313), (7, 2837740554), (9, 2207131542), (11, 1805834898), (14, 1418870277), (18, 1103565771), (19, 1045483362), (21, 945913518), (22, 902917449), (27, 735710514), (33, 601944966), (38, 522741681), (42, 472956759), (54, 367855257), (57, 348494454), (63, 315304506), (66, 300972483), (77, 257976414), (81, 245236838), (99, 200648322), (114, 174247227), (126, 157652253), (133, 149354766), (154, 128988207), (162, 122618419), (171, 116164818), (189, 105101502), (198, 100324161), (209, 95043942), (231, 85992138), (266, 74677383), (297, 66882774), (342, 58082409), (378, 52550751), (399, 49784922), (418, 47521971), (462, 42996069), (513, 38721606), (567, 35033834), (594, 33441387), (627, 31681314), (693, 28664046), (798, 24892461), (891, 22294258), (1026, 19360803), (1134, 17516917), (1197, 16594974), (1254, 15840657), (1386, 14332023), (1463, 13577706), (1539, 12907202), (1782, 11147129), (1881, 10560438), (2079, 9554682), (2394, 8297487), (2926, 6788853), (3078, 6453601), (3591, 5531658), (3762, 5280219), (4158, 4777341), (4389, 4525902), (5643, 3520146), (6237, 3184894), (7182, 2765829), (8778, 2262951), (10773, 1843886), (11286, 1760073), (12474, 1592447), (13167, 1508634), (16929, 1173382), (21546, 921943), (26334, 754317), (33858, 586691), (39501, 502878), (79002, 251439), (83813, 237006), (118503, 167626)]