18535168

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{4259}}^1$

素因数の和:4292

約数の個数: 36

約数和(自身を含む): 39183480

約数和(自身を除く): 20648312

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4259, 4352, 8518, 17036, 34072, 68144, 72403, 136288, 144806, 272576, 289612, 545152, 579224, 1090304, 1158448, 2316896, 4633792, 9267584, 18535168]

約数ペア:

[(1, 18535168), (2, 9267584), (4, 4633792), (8, 2316896), (16, 1158448), (17, 1090304), (32, 579224), (34, 545152), (64, 289612), (68, 272576), (128, 144806), (136, 136288), (256, 72403), (272, 68144), (544, 34072), (1088, 17036), (2176, 8518), (4259, 4352)]