1981842012

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{1801}}^1$

素因数の和:2280

約数の個数: 96

約数和(自身を含む): 5376591360

約数和(自身を除く): 3394749348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 443, 621, 828, 886, 1242, 1329, 1772, 1801, 2484, 2658, 3602, 3987, 5316, 5403, 7204, 7974, 10189, 10806, 11961, 15948, 16209, 20378, 21612, 23922, 30567, 32418, 40756, 41423, 47844, 48627, 61134, 64836, 82846, 91701, 97254, 122268, 124269, 165692, 183402, 194508, 248538, 275103, 366804, 372807, 497076, 550206, 745614, 797843, 1100412, 1118421, 1491228, 1595686, 2236842, 2393529, 3191372, 4473684, 4787058, 7180587, 9574116, 14361174, 18350389, 21541761, 28722348, 36700778, 43083522, 55051167, 73401556, 86167044, 110102334, 165153501, 220204668, 330307002, 495460503, 660614004, 990921006, 1981842012]

約数ペア:

[(1, 1981842012), (2, 990921006), (3, 660614004), (4, 495460503), (6, 330307002), (9, 220204668), (12, 165153501), (18, 110102334), (23, 86167044), (27, 73401556), (36, 55051167), (46, 43083522), (54, 36700778), (69, 28722348), (92, 21541761), (108, 18350389), (138, 14361174), (207, 9574116), (276, 7180587), (414, 4787058), (443, 4473684), (621, 3191372), (828, 2393529), (886, 2236842), (1242, 1595686), (1329, 1491228), (1772, 1118421), (1801, 1100412), (2484, 797843), (2658, 745614), (3602, 550206), (3987, 497076), (5316, 372807), (5403, 366804), (7204, 275103), (7974, 248538), (10189, 194508), (10806, 183402), (11961, 165692), (15948, 124269), (16209, 122268), (20378, 97254), (21612, 91701), (23922, 82846), (30567, 64836), (32418, 61134), (40756, 48627), (41423, 47844)]