19122090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49031}}^1$

素因数の和:49054

約数の個数: 32

約数和(自身を含む): 49424256

約数和(自身を除く): 30302166

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 49031, 98062, 147093, 245155, 294186, 490310, 637403, 735465, 1274806, 1470930, 1912209, 3187015, 3824418, 6374030, 9561045, 19122090]

約数ペア:

[(1, 19122090), (2, 9561045), (3, 6374030), (5, 3824418), (6, 3187015), (10, 1912209), (13, 1470930), (15, 1274806), (26, 735465), (30, 637403), (39, 490310), (65, 294186), (78, 245155), (130, 147093), (195, 98062), (390, 49031)]