19297494

素因数分解:

$2^1\times 3^3\times {\mathrm{191}}^1\times {\mathrm{1871}}^1$

素因数の和:2073

約数の個数: 32

約数和(自身を含む): 43130880

約数和(自身を除く): 23833386

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 191, 382, 573, 1146, 1719, 1871, 3438, 3742, 5157, 5613, 10314, 11226, 16839, 33678, 50517, 101034, 357361, 714722, 1072083, 2144166, 3216249, 6432498, 9648747, 19297494]

約数ペア:

[(1, 19297494), (2, 9648747), (3, 6432498), (6, 3216249), (9, 2144166), (18, 1072083), (27, 714722), (54, 357361), (191, 101034), (382, 50517), (573, 33678), (1146, 16839), (1719, 11226), (1871, 10314), (3438, 5613), (3742, 5157)]