1887474852

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:551

約数の個数: 192

約数和(自身を含む): 5364817920

約数和(自身を除く): 3477343068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 41, 43, 46, 54, 69, 82, 86, 92, 108, 123, 129, 138, 164, 172, 207, 246, 258, 276, 369, 387, 414, 431, 492, 516, 621, 738, 774, 828, 862, 943, 989, 1107, 1161, 1242, 1293, 1476, 1548, 1724, 1763, 1886, 1978, 2214, 2322, 2484, 2586, 2829, 2967, 3526, 3772, 3879, 3956, 4428, 4644, 5172, 5289, 5658, 5934, 7052, 7758, 8487, 8901, 9913, 10578, 11316, 11637, 11868, 15516, 15867, 16974, 17671, 17802, 18533, 19826, 21156, 23274, 25461, 26703, 29739, 31734, 33948, 35342, 35604, 37066, 39652, 40549, 46548, 47601, 50922, 53013, 53406, 55599, 59478, 63468, 70684, 74132, 81098, 89217, 95202, 101844, 106026, 106812, 111198, 118956, 121647, 159039, 162196, 166797, 178434, 190404, 212052, 222396, 243294, 267651, 318078, 333594, 356868, 364941, 406433, 426259, 477117, 486588, 500391, 535302, 636156, 667188, 729882, 759853, 812866, 852518, 954234, 1000782, 1070604, 1094823, 1219299, 1278777, 1459764, 1519706, 1625732, 1705036, 1908468, 2001564, 2189646, 2279559, 2438598, 2557554, 3039412, 3657897, 3836331, 4379292, 4559118, 4877196, 5115108, 6838677, 7315794, 7672662, 9118236, 10973691, 11508993, 13677354, 14631588, 15345324, 17476619, 20516031, 21947382, 23017986, 27354708, 34953238, 41032062, 43894764, 46035972, 52429857, 69906476, 82064124, 104859714, 157289571, 209719428, 314579142, 471868713, 629158284, 943737426, 1887474852]

約数ペア:

[(1, 1887474852), (2, 943737426), (3, 629158284), (4, 471868713), (6, 314579142), (9, 209719428), (12, 157289571), (18, 104859714), (23, 82064124), (27, 69906476), (36, 52429857), (41, 46035972), (43, 43894764), (46, 41032062), (54, 34953238), (69, 27354708), (82, 23017986), (86, 21947382), (92, 20516031), (108, 17476619), (123, 15345324), (129, 14631588), (138, 13677354), (164, 11508993), (172, 10973691), (207, 9118236), (246, 7672662), (258, 7315794), (276, 6838677), (369, 5115108), (387, 4877196), (414, 4559118), (431, 4379292), (492, 3836331), (516, 3657897), (621, 3039412), (738, 2557554), (774, 2438598), (828, 2279559), (862, 2189646), (943, 2001564), (989, 1908468), (1107, 1705036), (1161, 1625732), (1242, 1519706), (1293, 1459764), (1476, 1278777), (1548, 1219299), (1724, 1094823), (1763, 1070604), (1886, 1000782), (1978, 954234), (2214, 852518), (2322, 812866), (2484, 759853), (2586, 729882), (2829, 667188), (2967, 636156), (3526, 535302), (3772, 500391), (3879, 486588), (3956, 477117), (4428, 426259), (4644, 406433), (5172, 364941), (5289, 356868), (5658, 333594), (5934, 318078), (7052, 267651), (7758, 243294), (8487, 222396), (8901, 212052), (9913, 190404), (10578, 178434), (11316, 166797), (11637, 162196), (11868, 159039), (15516, 121647), (15867, 118956), (16974, 111198), (17671, 106812), (17802, 106026), (18533, 101844), (19826, 95202), (21156, 89217), (23274, 81098), (25461, 74132), (26703, 70684), (29739, 63468), (31734, 59478), (33948, 55599), (35342, 53406), (35604, 53013), (37066, 50922), (39652, 47601), (40549, 46548)]