9147892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 18627840

約数和(自身を除く): 9479948

約数列:

[1, 2, 4, 13, 19, 26, 38, 47, 52, 76, 94, 188, 197, 247, 394, 494, 611, 788, 893, 988, 1222, 1786, 2444, 2561, 3572, 3743, 5122, 7486, 9259, 10244, 11609, 14972, 18518, 23218, 37036, 46436, 48659, 97318, 120367, 175921, 194636, 240734, 351842, 481468, 703684, 2286973, 4573946, 9147892]

約数ペア:

[(1, 9147892), (2, 4573946), (4, 2286973), (13, 703684), (19, 481468), (26, 351842), (38, 240734), (47, 194636), (52, 175921), (76, 120367), (94, 97318), (188, 48659), (197, 46436), (247, 37036), (394, 23218), (494, 18518), (611, 14972), (788, 11609), (893, 10244), (988, 9259), (1222, 7486), (1786, 5122), (2444, 3743), (2561, 3572)]