74732890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{393331}}^1$

素因数の和:393357

約数の個数: 16

約数和(自身を含む): 141599520

約数和(自身を除く): 66866630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 393331, 786662, 1966655, 3933310, 7473289, 14946578, 37366445, 74732890]

約数ペア:

[(1, 74732890), (2, 37366445), (5, 14946578), (10, 7473289), (19, 3933310), (38, 1966655), (95, 786662), (190, 393331)]