2019492070

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1541597}}^1$

素因数の和:1541735

約数の個数: 16

約数和(自身を含む): 3662836848

約数和(自身を除く): 1643344778

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 1541597, 3083194, 7707985, 15415970, 201949207, 403898414, 1009746035, 2019492070]

約数ペア:

[(1, 2019492070), (2, 1009746035), (5, 403898414), (10, 201949207), (131, 15415970), (262, 7707985), (655, 3083194), (1310, 1541597)]