19526328

素因数分解:

$2^3\times 3^2\times {\mathrm{103}}^1\times {\mathrm{2633}}^1$

素因数の和:2748

約数の個数: 48

約数和(自身を含む): 53417520

約数和(自身を除く): 33891192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 103, 206, 309, 412, 618, 824, 927, 1236, 1854, 2472, 2633, 3708, 5266, 7416, 7899, 10532, 15798, 21064, 23697, 31596, 47394, 63192, 94788, 189576, 271199, 542398, 813597, 1084796, 1627194, 2169592, 2440791, 3254388, 4881582, 6508776, 9763164, 19526328]

約数ペア:

[(1, 19526328), (2, 9763164), (3, 6508776), (4, 4881582), (6, 3254388), (8, 2440791), (9, 2169592), (12, 1627194), (18, 1084796), (24, 813597), (36, 542398), (72, 271199), (103, 189576), (206, 94788), (309, 63192), (412, 47394), (618, 31596), (824, 23697), (927, 21064), (1236, 15798), (1854, 10532), (2472, 7899), (2633, 7416), (3708, 5266)]