18745322

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{23971}}^1$

素因数の和:24013

約数の個数: 16

約数和(自身を含む): 31067712

約数和(自身を除く): 12322390

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 23971, 47942, 407507, 551333, 815014, 1102666, 9372661, 18745322]

約数ペア:

[(1, 18745322), (2, 9372661), (17, 1102666), (23, 815014), (34, 551333), (46, 407507), (391, 47942), (782, 23971)]