18272826

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:292

約数の個数: 96

約数和(自身を含む): 48222720

約数和(自身を除く): 29949894

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 31, 33, 39, 62, 66, 78, 93, 99, 117, 143, 186, 198, 229, 234, 279, 286, 341, 403, 429, 458, 558, 682, 687, 806, 858, 1023, 1209, 1287, 1374, 2046, 2061, 2418, 2519, 2574, 2977, 3069, 3627, 4122, 4433, 5038, 5954, 6138, 7099, 7254, 7557, 8866, 8931, 13299, 14198, 15114, 17862, 21297, 22671, 26598, 26793, 32747, 39897, 42594, 45342, 53586, 63891, 65494, 78089, 79794, 92287, 98241, 127782, 156178, 184574, 196482, 234267, 276861, 294723, 468534, 553722, 589446, 702801, 830583, 1015157, 1405602, 1661166, 2030314, 3045471, 6090942, 9136413, 18272826]

約数ペア:

[(1, 18272826), (2, 9136413), (3, 6090942), (6, 3045471), (9, 2030314), (11, 1661166), (13, 1405602), (18, 1015157), (22, 830583), (26, 702801), (31, 589446), (33, 553722), (39, 468534), (62, 294723), (66, 276861), (78, 234267), (93, 196482), (99, 184574), (117, 156178), (143, 127782), (186, 98241), (198, 92287), (229, 79794), (234, 78089), (279, 65494), (286, 63891), (341, 53586), (403, 45342), (429, 42594), (458, 39897), (558, 32747), (682, 26793), (687, 26598), (806, 22671), (858, 21297), (1023, 17862), (1209, 15114), (1287, 14198), (1374, 13299), (2046, 8931), (2061, 8866), (2418, 7557), (2519, 7254), (2574, 7099), (2977, 6138), (3069, 5954), (3627, 5038), (4122, 4433)]