19862470

素因数分解:

$2^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{6779}}^1$

素因数の和:7079

約数の個数: 16

約数和(自身を含む): 35879760

約数和(自身を除く): 16017290

約数列:

[1, 2, 5, 10, 293, 586, 1465, 2930, 6779, 13558, 33895, 67790, 1986247, 3972494, 9931235, 19862470]

約数ペア:

[(1, 19862470), (2, 9931235), (5, 3972494), (10, 1986247), (293, 67790), (586, 33895), (1465, 13558), (2930, 6779)]