19522384

素因数分解:

$2^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{673}}^1$

素因数の和:732

約数の個数: 60

約数和(自身を含む): 45256404

約数和(自身を除く): 25734020

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 49, 56, 74, 98, 112, 148, 196, 259, 296, 392, 518, 592, 673, 784, 1036, 1346, 1813, 2072, 2692, 3626, 4144, 4711, 5384, 7252, 9422, 10768, 14504, 18844, 24901, 29008, 32977, 37688, 49802, 65954, 75376, 99604, 131908, 174307, 199208, 263816, 348614, 398416, 527632, 697228, 1220149, 1394456, 2440298, 2788912, 4880596, 9761192, 19522384]

約数ペア:

[(1, 19522384), (2, 9761192), (4, 4880596), (7, 2788912), (8, 2440298), (14, 1394456), (16, 1220149), (28, 697228), (37, 527632), (49, 398416), (56, 348614), (74, 263816), (98, 199208), (112, 174307), (148, 131908), (196, 99604), (259, 75376), (296, 65954), (392, 49802), (518, 37688), (592, 32977), (673, 29008), (784, 24901), (1036, 18844), (1346, 14504), (1813, 10768), (2072, 9422), (2692, 7252), (3626, 5384), (4144, 4711)]