19475712

素因数分解:

$2^8\times 3^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:208

約数の個数: 108

約数和(自身を含む): 57395520

約数和(自身を除く): 37919808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 79, 96, 107, 128, 144, 158, 192, 214, 237, 256, 288, 316, 321, 384, 428, 474, 576, 632, 642, 711, 768, 856, 948, 963, 1152, 1264, 1284, 1422, 1712, 1896, 1926, 2304, 2528, 2568, 2844, 3424, 3792, 3852, 5056, 5136, 5688, 6848, 7584, 7704, 8453, 10112, 10272, 11376, 13696, 15168, 15408, 16906, 20224, 20544, 22752, 25359, 27392, 30336, 30816, 33812, 41088, 45504, 50718, 60672, 61632, 67624, 76077, 82176, 91008, 101436, 123264, 135248, 152154, 182016, 202872, 246528, 270496, 304308, 405744, 540992, 608616, 811488, 1081984, 1217232, 1622976, 2163968, 2434464, 3245952, 4868928, 6491904, 9737856, 19475712]

約数ペア:

[(1, 19475712), (2, 9737856), (3, 6491904), (4, 4868928), (6, 3245952), (8, 2434464), (9, 2163968), (12, 1622976), (16, 1217232), (18, 1081984), (24, 811488), (32, 608616), (36, 540992), (48, 405744), (64, 304308), (72, 270496), (79, 246528), (96, 202872), (107, 182016), (128, 152154), (144, 135248), (158, 123264), (192, 101436), (214, 91008), (237, 82176), (256, 76077), (288, 67624), (316, 61632), (321, 60672), (384, 50718), (428, 45504), (474, 41088), (576, 33812), (632, 30816), (642, 30336), (711, 27392), (768, 25359), (856, 22752), (948, 20544), (963, 20224), (1152, 16906), (1264, 15408), (1284, 15168), (1422, 13696), (1712, 11376), (1896, 10272), (1926, 10112), (2304, 8453), (2528, 7704), (2568, 7584), (2844, 6848), (3424, 5688), (3792, 5136), (3852, 5056)]