18647244

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2$

素因数の和:97

約数の個数: 162

約数和(自身を含む): 61808292

約数和(自身を除く): 43161048

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 31, 33, 36, 42, 44, 49, 62, 63, 66, 77, 84, 93, 98, 99, 124, 126, 132, 147, 154, 186, 196, 198, 217, 231, 252, 279, 294, 308, 341, 372, 396, 434, 441, 462, 539, 558, 588, 651, 682, 693, 868, 882, 924, 961, 1023, 1078, 1116, 1302, 1364, 1386, 1519, 1617, 1764, 1922, 1953, 2046, 2156, 2387, 2604, 2772, 2883, 3038, 3069, 3234, 3844, 3906, 4092, 4557, 4774, 4851, 5766, 6076, 6138, 6468, 6727, 7161, 7812, 8649, 9114, 9548, 9702, 10571, 11532, 12276, 13454, 13671, 14322, 16709, 17298, 18228, 19404, 20181, 21142, 21483, 26908, 27342, 28644, 31713, 33418, 34596, 40362, 42284, 42966, 47089, 50127, 54684, 60543, 63426, 66836, 73997, 80724, 85932, 94178, 95139, 100254, 121086, 126852, 141267, 147994, 150381, 188356, 190278, 200508, 221991, 242172, 282534, 295988, 300762, 380556, 423801, 443982, 517979, 565068, 601524, 665973, 847602, 887964, 1035958, 1331946, 1553937, 1695204, 2071916, 2663892, 3107874, 4661811, 6215748, 9323622, 18647244]

約数ペア:

[(1, 18647244), (2, 9323622), (3, 6215748), (4, 4661811), (6, 3107874), (7, 2663892), (9, 2071916), (11, 1695204), (12, 1553937), (14, 1331946), (18, 1035958), (21, 887964), (22, 847602), (28, 665973), (31, 601524), (33, 565068), (36, 517979), (42, 443982), (44, 423801), (49, 380556), (62, 300762), (63, 295988), (66, 282534), (77, 242172), (84, 221991), (93, 200508), (98, 190278), (99, 188356), (124, 150381), (126, 147994), (132, 141267), (147, 126852), (154, 121086), (186, 100254), (196, 95139), (198, 94178), (217, 85932), (231, 80724), (252, 73997), (279, 66836), (294, 63426), (308, 60543), (341, 54684), (372, 50127), (396, 47089), (434, 42966), (441, 42284), (462, 40362), (539, 34596), (558, 33418), (588, 31713), (651, 28644), (682, 27342), (693, 26908), (868, 21483), (882, 21142), (924, 20181), (961, 19404), (1023, 18228), (1078, 17298), (1116, 16709), (1302, 14322), (1364, 13671), (1386, 13454), (1519, 12276), (1617, 11532), (1764, 10571), (1922, 9702), (1953, 9548), (2046, 9114), (2156, 8649), (2387, 7812), (2604, 7161), (2772, 6727), (2883, 6468), (3038, 6138), (3069, 6076), (3234, 5766), (3844, 4851), (3906, 4774), (4092, 4557)]