19365264

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{1949}}^1$

素因数の和:1989

約数の個数: 80

約数和(自身を含む): 58032000

約数和(自身を除く): 38666736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 1949, 2484, 3312, 3898, 4968, 5847, 7796, 9936, 11694, 15592, 17541, 23388, 31184, 35082, 44827, 46776, 52623, 70164, 89654, 93552, 105246, 134481, 140328, 179308, 210492, 268962, 280656, 358616, 403443, 420984, 537924, 717232, 806886, 841968, 1075848, 1210329, 1613772, 2151696, 2420658, 3227544, 4841316, 6455088, 9682632, 19365264]

約数ペア:

[(1, 19365264), (2, 9682632), (3, 6455088), (4, 4841316), (6, 3227544), (8, 2420658), (9, 2151696), (12, 1613772), (16, 1210329), (18, 1075848), (23, 841968), (24, 806886), (27, 717232), (36, 537924), (46, 420984), (48, 403443), (54, 358616), (69, 280656), (72, 268962), (92, 210492), (108, 179308), (138, 140328), (144, 134481), (184, 105246), (207, 93552), (216, 89654), (276, 70164), (368, 52623), (414, 46776), (432, 44827), (552, 35082), (621, 31184), (828, 23388), (1104, 17541), (1242, 15592), (1656, 11694), (1949, 9936), (2484, 7796), (3312, 5847), (3898, 4968)]