19572224

素因数分解:

$2^9\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 80

約数和(自身を含む): 46092288

約数和(自身を除く): 26520064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 127, 128, 172, 224, 254, 256, 301, 344, 448, 508, 512, 602, 688, 889, 896, 1016, 1204, 1376, 1778, 1792, 2032, 2408, 2752, 3556, 3584, 4064, 4816, 5461, 5504, 7112, 8128, 9632, 10922, 11008, 14224, 16256, 19264, 21844, 22016, 28448, 32512, 38227, 38528, 43688, 56896, 65024, 76454, 77056, 87376, 113792, 152908, 154112, 174752, 227584, 305816, 349504, 455168, 611632, 699008, 1223264, 1398016, 2446528, 2796032, 4893056, 9786112, 19572224]

約数ペア:

[(1, 19572224), (2, 9786112), (4, 4893056), (7, 2796032), (8, 2446528), (14, 1398016), (16, 1223264), (28, 699008), (32, 611632), (43, 455168), (56, 349504), (64, 305816), (86, 227584), (112, 174752), (127, 154112), (128, 152908), (172, 113792), (224, 87376), (254, 77056), (256, 76454), (301, 65024), (344, 56896), (448, 43688), (508, 38528), (512, 38227), (602, 32512), (688, 28448), (889, 22016), (896, 21844), (1016, 19264), (1204, 16256), (1376, 14224), (1778, 11008), (1792, 10922), (2032, 9632), (2408, 8128), (2752, 7112), (3556, 5504), (3584, 5461), (4064, 4816)]