19838558

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{1103}}^1$

素因数の和:1168

約数の個数: 24

約数和(自身を含む): 32967648

約数和(自身を除く): 13129090

約数列:

[1, 2, 17, 23, 34, 46, 391, 529, 782, 1058, 1103, 2206, 8993, 17986, 18751, 25369, 37502, 50738, 431273, 583487, 862546, 1166974, 9919279, 19838558]

約数ペア:

[(1, 19838558), (2, 9919279), (17, 1166974), (23, 862546), (34, 583487), (46, 431273), (391, 50738), (529, 37502), (782, 25369), (1058, 18751), (1103, 17986), (2206, 8993)]