19361792

素因数分解:

$2^{12}\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:216

約数の個数: 52

約数和(自身を含む): 40299720

約数和(自身を除く): 20937928

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 163, 232, 256, 326, 464, 512, 652, 928, 1024, 1304, 1856, 2048, 2608, 3712, 4096, 4727, 5216, 7424, 9454, 10432, 14848, 18908, 20864, 29696, 37816, 41728, 59392, 75632, 83456, 118784, 151264, 166912, 302528, 333824, 605056, 667648, 1210112, 2420224, 4840448, 9680896, 19361792]

約数ペア:

[(1, 19361792), (2, 9680896), (4, 4840448), (8, 2420224), (16, 1210112), (29, 667648), (32, 605056), (58, 333824), (64, 302528), (116, 166912), (128, 151264), (163, 118784), (232, 83456), (256, 75632), (326, 59392), (464, 41728), (512, 37816), (652, 29696), (928, 20864), (1024, 18908), (1304, 14848), (1856, 10432), (2048, 9454), (2608, 7424), (3712, 5216), (4096, 4727)]