209095117702910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1100500619489}}^1$

素因数の和:1100500619515

約数の個数: 16

約数和(自身を含む): 396180223016400

約数和(自身を除く): 187085105313490

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1100500619489, 2201001238978, 5502503097445, 11005006194890, 20909511770291, 41819023540582, 104547558851455, 209095117702910]

約数ペア:

[(1, 209095117702910), (2, 104547558851455), (5, 41819023540582), (10, 20909511770291), (19, 11005006194890), (38, 5502503097445), (95, 2201001238978), (190, 1100500619489)]