19170304

素因数分解:

$2^{10}\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:310

約数の個数: 44

約数和(自身を含む): 38917564

約数和(自身を除く): 19747260

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 193, 194, 256, 386, 388, 512, 772, 776, 1024, 1544, 1552, 3088, 3104, 6176, 6208, 12352, 12416, 18721, 24704, 24832, 37442, 49408, 49664, 74884, 98816, 99328, 149768, 197632, 299536, 599072, 1198144, 2396288, 4792576, 9585152, 19170304]

約数ペア:

[(1, 19170304), (2, 9585152), (4, 4792576), (8, 2396288), (16, 1198144), (32, 599072), (64, 299536), (97, 197632), (128, 149768), (193, 99328), (194, 98816), (256, 74884), (386, 49664), (388, 49408), (512, 37442), (772, 24832), (776, 24704), (1024, 18721), (1544, 12416), (1552, 12352), (3088, 6208), (3104, 6176)]