19305970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83939}}^1$

素因数の和:83969

約数の個数: 16

約数和(自身を含む): 36262080

約数和(自身を除く): 16956110

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 83939, 167878, 419695, 839390, 1930597, 3861194, 9652985, 19305970]

約数ペア:

[(1, 19305970), (2, 9652985), (5, 3861194), (10, 1930597), (23, 839390), (46, 419695), (115, 167878), (230, 83939)]