19040688

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{5749}}^1$

素因数の和:5786

約数の個数: 60

約数和(自身を含む): 55614000

約数和(自身を除く): 36573312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 5749, 11498, 17247, 22996, 34494, 45992, 51741, 68988, 91984, 103482, 132227, 137976, 206964, 264454, 275952, 396681, 413928, 528908, 793362, 827856, 1057816, 1190043, 1586724, 2115632, 2380086, 3173448, 4760172, 6346896, 9520344, 19040688]

約数ペア:

[(1, 19040688), (2, 9520344), (3, 6346896), (4, 4760172), (6, 3173448), (8, 2380086), (9, 2115632), (12, 1586724), (16, 1190043), (18, 1057816), (23, 827856), (24, 793362), (36, 528908), (46, 413928), (48, 396681), (69, 275952), (72, 264454), (92, 206964), (138, 137976), (144, 132227), (184, 103482), (207, 91984), (276, 68988), (368, 51741), (414, 45992), (552, 34494), (828, 22996), (1104, 17247), (1656, 11498), (3312, 5749)]