74934670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{394393}}^1$

素因数の和:394419

約数の個数: 16

約数和(自身を含む): 141981840

約数和(自身を除く): 67047170

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 394393, 788786, 1971965, 3943930, 7493467, 14986934, 37467335, 74934670]

約数ペア:

[(1, 74934670), (2, 37467335), (5, 14986934), (10, 7493467), (19, 3943930), (38, 1971965), (95, 788786), (190, 394393)]