18921884

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{601}}^1$

素因数の和:1085

約数の個数: 24

約数和(自身を含む): 35195328

約数和(自身を除く): 16273444

約数列:

[1, 2, 4, 17, 34, 68, 463, 601, 926, 1202, 1852, 2404, 7871, 10217, 15742, 20434, 31484, 40868, 278263, 556526, 1113052, 4730471, 9460942, 18921884]

約数ペア:

[(1, 18921884), (2, 9460942), (4, 4730471), (17, 1113052), (34, 556526), (68, 278263), (463, 40868), (601, 31484), (926, 20434), (1202, 15742), (1852, 10217), (2404, 7871)]