19358352

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:419

約数の個数: 120

約数和(自身を含む): 60662784

約数和(自身を除く): 41304432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 312, 324, 351, 383, 432, 468, 486, 624, 648, 702, 766, 936, 972, 1053, 1149, 1296, 1404, 1532, 1872, 1944, 2106, 2298, 2808, 3064, 3159, 3447, 3888, 4212, 4596, 4979, 5616, 6128, 6318, 6894, 8424, 9192, 9958, 10341, 12636, 13788, 14937, 16848, 18384, 19916, 20682, 25272, 27576, 29874, 31023, 39832, 41364, 44811, 50544, 55152, 59748, 62046, 79664, 82728, 89622, 93069, 119496, 124092, 134433, 165456, 179244, 186138, 238992, 248184, 268866, 358488, 372276, 403299, 496368, 537732, 716976, 744552, 806598, 1075464, 1209897, 1489104, 1613196, 2150928, 2419794, 3226392, 4839588, 6452784, 9679176, 19358352]

約数ペア:

[(1, 19358352), (2, 9679176), (3, 6452784), (4, 4839588), (6, 3226392), (8, 2419794), (9, 2150928), (12, 1613196), (13, 1489104), (16, 1209897), (18, 1075464), (24, 806598), (26, 744552), (27, 716976), (36, 537732), (39, 496368), (48, 403299), (52, 372276), (54, 358488), (72, 268866), (78, 248184), (81, 238992), (104, 186138), (108, 179244), (117, 165456), (144, 134433), (156, 124092), (162, 119496), (208, 93069), (216, 89622), (234, 82728), (243, 79664), (312, 62046), (324, 59748), (351, 55152), (383, 50544), (432, 44811), (468, 41364), (486, 39832), (624, 31023), (648, 29874), (702, 27576), (766, 25272), (936, 20682), (972, 19916), (1053, 18384), (1149, 16848), (1296, 14937), (1404, 13788), (1532, 12636), (1872, 10341), (1944, 9958), (2106, 9192), (2298, 8424), (2808, 6894), (3064, 6318), (3159, 6128), (3447, 5616), (3888, 4979), (4212, 4596)]