18301792

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{1979}}^1$

素因数の和:2023

約数の個数: 36

約数和(自身を含む): 38295180

約数和(自身を除く): 19993388

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 289, 544, 578, 1156, 1979, 2312, 3958, 4624, 7916, 9248, 15832, 31664, 33643, 63328, 67286, 134572, 269144, 538288, 571931, 1076576, 1143862, 2287724, 4575448, 9150896, 18301792]

約数ペア:

[(1, 18301792), (2, 9150896), (4, 4575448), (8, 2287724), (16, 1143862), (17, 1076576), (32, 571931), (34, 538288), (68, 269144), (136, 134572), (272, 67286), (289, 63328), (544, 33643), (578, 31664), (1156, 15832), (1979, 9248), (2312, 7916), (3958, 4624)]