19244030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 38342160

約数和(自身を除く): 19098130

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 169, 193, 295, 338, 386, 590, 767, 845, 965, 1534, 1690, 1930, 2509, 3835, 5018, 7670, 9971, 11387, 12545, 19942, 22774, 25090, 32617, 49855, 56935, 65234, 99710, 113870, 148031, 163085, 296062, 326170, 740155, 1480310, 1924403, 3848806, 9622015, 19244030]

約数ペア:

[(1, 19244030), (2, 9622015), (5, 3848806), (10, 1924403), (13, 1480310), (26, 740155), (59, 326170), (65, 296062), (118, 163085), (130, 148031), (169, 113870), (193, 99710), (295, 65234), (338, 56935), (386, 49855), (590, 32617), (767, 25090), (845, 22774), (965, 19942), (1534, 12545), (1690, 11387), (1930, 9971), (2509, 7670), (3835, 5018)]