2017349478

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^1\times {\mathrm{313}}^1\times {\mathrm{1697}}^1$

素因数の和:2229

約数の個数: 48

約数和(自身を含む): 4408266096

約数和(自身を除く): 2390916618

約数列:

[1, 2, 3, 6, 9, 18, 211, 313, 422, 626, 633, 939, 1266, 1697, 1878, 1899, 2817, 3394, 3798, 5091, 5634, 10182, 15273, 30546, 66043, 132086, 198129, 358067, 396258, 531161, 594387, 716134, 1062322, 1074201, 1188774, 1593483, 2148402, 3186966, 3222603, 4780449, 6445206, 9560898, 112074971, 224149942, 336224913, 672449826, 1008674739, 2017349478]

約数ペア:

[(1, 2017349478), (2, 1008674739), (3, 672449826), (6, 336224913), (9, 224149942), (18, 112074971), (211, 9560898), (313, 6445206), (422, 4780449), (626, 3222603), (633, 3186966), (939, 2148402), (1266, 1593483), (1697, 1188774), (1878, 1074201), (1899, 1062322), (2817, 716134), (3394, 594387), (3798, 531161), (5091, 396258), (5634, 358067), (10182, 198129), (15273, 132086), (30546, 66043)]