18874921066

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{7109}}^1\times {\mathrm{57719}}^1$

素因数の和:64853

約数の個数: 16

約数和(自身を含む): 29548022400

約数和(自身を除く): 10673101334

約数列:

[1, 2, 23, 46, 7109, 14218, 57719, 115438, 163507, 327014, 1327537, 2655074, 410324371, 820648742, 9437460533, 18874921066]

約数ペア:

[(1, 18874921066), (2, 9437460533), (23, 820648742), (46, 410324371), (7109, 2655074), (14218, 1327537), (57719, 327014), (115438, 163507)]