19513424

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2953}}^1$

素因数の和:3027

約数の個数: 40

約数和(自身を含む): 43955520

約数和(自身を除く): 24442096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 236, 413, 472, 826, 944, 1652, 2953, 3304, 5906, 6608, 11812, 20671, 23624, 41342, 47248, 82684, 165368, 174227, 330736, 348454, 696908, 1219589, 1393816, 2439178, 2787632, 4878356, 9756712, 19513424]

約数ペア:

[(1, 19513424), (2, 9756712), (4, 4878356), (7, 2787632), (8, 2439178), (14, 1393816), (16, 1219589), (28, 696908), (56, 348454), (59, 330736), (112, 174227), (118, 165368), (236, 82684), (413, 47248), (472, 41342), (826, 23624), (944, 20671), (1652, 11812), (2953, 6608), (3304, 5906)]