291268974

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2554991}}^1$

素因数の和:2555015

約数の個数: 16

約数和(自身を含む): 613198080

約数和(自身を除く): 321929106

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 2554991, 5109982, 7664973, 15329946, 48544829, 97089658, 145634487, 291268974]

約数ペア:

[(1, 291268974), (2, 145634487), (3, 97089658), (6, 48544829), (19, 15329946), (38, 7664973), (57, 5109982), (114, 2554991)]