2004249618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:509

約数の個数: 144

約数和(自身を含む): 5292181440

約数和(自身を除く): 3287931822

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 139, 171, 266, 278, 317, 342, 361, 399, 417, 634, 722, 798, 834, 951, 973, 1083, 1197, 1251, 1902, 1946, 2166, 2219, 2394, 2502, 2527, 2641, 2853, 2919, 3249, 4438, 5054, 5282, 5706, 5838, 6023, 6498, 6657, 7581, 7923, 8757, 12046, 13314, 15162, 15846, 17514, 18069, 18487, 19971, 22743, 23769, 36138, 36974, 39942, 42161, 44063, 45486, 47538, 50179, 54207, 55461, 84322, 88126, 100358, 108414, 110922, 114437, 126483, 132189, 150537, 166383, 228874, 252966, 264378, 301074, 308441, 332766, 343311, 351253, 379449, 396567, 451611, 616882, 686622, 702506, 758898, 793134, 801059, 837197, 903222, 925323, 1029933, 1053759, 1602118, 1674394, 1850646, 2059866, 2107518, 2403177, 2511591, 2775969, 3161277, 4806354, 5023182, 5551938, 5860379, 6322554, 7209531, 7534773, 11720758, 14419062, 15069546, 15906743, 17581137, 31813486, 35162274, 47720229, 52743411, 95440458, 105486822, 111347201, 143160687, 222694402, 286321374, 334041603, 668083206, 1002124809, 2004249618]

約数ペア:

[(1, 2004249618), (2, 1002124809), (3, 668083206), (6, 334041603), (7, 286321374), (9, 222694402), (14, 143160687), (18, 111347201), (19, 105486822), (21, 95440458), (38, 52743411), (42, 47720229), (57, 35162274), (63, 31813486), (114, 17581137), (126, 15906743), (133, 15069546), (139, 14419062), (171, 11720758), (266, 7534773), (278, 7209531), (317, 6322554), (342, 5860379), (361, 5551938), (399, 5023182), (417, 4806354), (634, 3161277), (722, 2775969), (798, 2511591), (834, 2403177), (951, 2107518), (973, 2059866), (1083, 1850646), (1197, 1674394), (1251, 1602118), (1902, 1053759), (1946, 1029933), (2166, 925323), (2219, 903222), (2394, 837197), (2502, 801059), (2527, 793134), (2641, 758898), (2853, 702506), (2919, 686622), (3249, 616882), (4438, 451611), (5054, 396567), (5282, 379449), (5706, 351253), (5838, 343311), (6023, 332766), (6498, 308441), (6657, 301074), (7581, 264378), (7923, 252966), (8757, 228874), (12046, 166383), (13314, 150537), (15162, 132189), (15846, 126483), (17514, 114437), (18069, 110922), (18487, 108414), (19971, 100358), (22743, 88126), (23769, 84322), (36138, 55461), (36974, 54207), (39942, 50179), (42161, 47538), (44063, 45486)]