2018124558

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{983}}^1$

素因数の和:1068

約数の個数: 160

約数和(自身を含む): 5143564800

約数和(自身を除く): 3125440242

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 29, 38, 46, 54, 57, 58, 69, 81, 87, 114, 138, 162, 171, 174, 207, 261, 342, 414, 437, 513, 522, 551, 621, 667, 783, 874, 983, 1026, 1102, 1242, 1311, 1334, 1539, 1566, 1653, 1863, 1966, 2001, 2349, 2622, 2949, 3078, 3306, 3726, 3933, 4002, 4698, 4959, 5898, 6003, 7866, 8847, 9918, 11799, 12006, 12673, 14877, 17694, 18009, 18677, 22609, 23598, 25346, 26541, 28507, 29754, 35397, 36018, 37354, 38019, 44631, 45218, 53082, 54027, 56031, 57014, 67827, 70794, 76038, 79623, 85521, 89262, 108054, 112062, 114057, 135654, 159246, 168093, 171042, 203481, 228114, 256563, 336186, 342171, 406962, 429571, 504279, 513126, 541633, 610443, 655661, 684342, 769689, 859142, 1008558, 1026513, 1083266, 1220886, 1288713, 1311322, 1512837, 1539378, 1624899, 1831329, 1966983, 2053026, 2309067, 2577426, 3025674, 3249798, 3662658, 3866139, 3933966, 4618134, 4874697, 5900949, 7732278, 9749394, 11598417, 11801898, 12457559, 14624091, 17702847, 23196834, 24915118, 29248182, 34795251, 35405694, 37372677, 43872273, 53108541, 69590502, 74745354, 87744546, 106217082, 112118031, 224236062, 336354093, 672708186, 1009062279, 2018124558]

約数ペア:

[(1, 2018124558), (2, 1009062279), (3, 672708186), (6, 336354093), (9, 224236062), (18, 112118031), (19, 106217082), (23, 87744546), (27, 74745354), (29, 69590502), (38, 53108541), (46, 43872273), (54, 37372677), (57, 35405694), (58, 34795251), (69, 29248182), (81, 24915118), (87, 23196834), (114, 17702847), (138, 14624091), (162, 12457559), (171, 11801898), (174, 11598417), (207, 9749394), (261, 7732278), (342, 5900949), (414, 4874697), (437, 4618134), (513, 3933966), (522, 3866139), (551, 3662658), (621, 3249798), (667, 3025674), (783, 2577426), (874, 2309067), (983, 2053026), (1026, 1966983), (1102, 1831329), (1242, 1624899), (1311, 1539378), (1334, 1512837), (1539, 1311322), (1566, 1288713), (1653, 1220886), (1863, 1083266), (1966, 1026513), (2001, 1008558), (2349, 859142), (2622, 769689), (2949, 684342), (3078, 655661), (3306, 610443), (3726, 541633), (3933, 513126), (4002, 504279), (4698, 429571), (4959, 406962), (5898, 342171), (6003, 336186), (7866, 256563), (8847, 228114), (9918, 203481), (11799, 171042), (12006, 168093), (12673, 159246), (14877, 135654), (17694, 114057), (18009, 112062), (18677, 108054), (22609, 89262), (23598, 85521), (25346, 79623), (26541, 76038), (28507, 70794), (29754, 67827), (35397, 57014), (36018, 56031), (37354, 54027), (38019, 53082), (44631, 45218)]