2199590974

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8269139}}^1$

素因数の和:8269167

約数の個数: 16

約数和(自身を含む): 3969187200

約数和(自身を除く): 1769596226

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 8269139, 16538278, 57883973, 115767946, 157113641, 314227282, 1099795487, 2199590974]

約数ペア:

[(1, 2199590974), (2, 1099795487), (7, 314227282), (14, 157113641), (19, 115767946), (38, 57883973), (133, 16538278), (266, 8269139)]