2430155518

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9135923}}^1$

素因数の和:9135951

約数の個数: 16

約数和(自身を含む): 4385243520

約数和(自身を除く): 1955088002

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 9135923, 18271846, 63951461, 127902922, 173582537, 347165074, 1215077759, 2430155518]

約数ペア:

[(1, 2430155518), (2, 1215077759), (7, 347165074), (14, 173582537), (19, 127902922), (38, 63951461), (133, 18271846), (266, 9135923)]