19863004

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41729}}^1$

素因数の和:41757

約数の個数: 24

約数和(自身を含む): 42063840

約数和(自身を除く): 22200836

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 41729, 83458, 166916, 292103, 584206, 709393, 1168412, 1418786, 2837572, 4965751, 9931502, 19863004]

約数ペア:

[(1, 19863004), (2, 9931502), (4, 4965751), (7, 2837572), (14, 1418786), (17, 1168412), (28, 709393), (34, 584206), (68, 292103), (119, 166916), (238, 83458), (476, 41729)]