2012543992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{13240421}}^1$

素因数の和:13240446

約数の個数: 16

約数和(自身を含む): 3972126600

約数和(自身を除く): 1959582608

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 13240421, 26480842, 52961684, 105923368, 251567999, 503135998, 1006271996, 2012543992]

約数ペア:

[(1, 2012543992), (2, 1006271996), (4, 503135998), (8, 251567999), (19, 105923368), (38, 52961684), (76, 26480842), (152, 13240421)]