2019635536

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{1225507}}^1$

素因数の和:1225618

約数の個数: 20

約数和(自身を含む): 3951037792

約数和(自身を除く): 1931402256

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 1225507, 2451014, 4902028, 9804056, 19608112, 126227221, 252454442, 504908884, 1009817768, 2019635536]

約数ペア:

[(1, 2019635536), (2, 1009817768), (4, 504908884), (8, 252454442), (16, 126227221), (103, 19608112), (206, 9804056), (412, 4902028), (824, 2451014), (1648, 1225507)]