19620932

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{509}}^1$

素因数の和:955

約数の個数: 24

約数和(自身を含む): 35985600

約数和(自身を除く): 16364668

約数列:

[1, 2, 4, 23, 46, 92, 419, 509, 838, 1018, 1676, 2036, 9637, 11707, 19274, 23414, 38548, 46828, 213271, 426542, 853084, 4905233, 9810466, 19620932]

約数ペア:

[(1, 19620932), (2, 9810466), (4, 4905233), (23, 853084), (46, 426542), (92, 213271), (419, 46828), (509, 38548), (838, 23414), (1018, 19274), (1676, 11707), (2036, 9637)]