1990460778

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{4544431}}^1$

素因数の和:4544509

約数の個数: 16

約数和(自身を含む): 4035455616

約数和(自身を除く): 2044994838

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 4544431, 9088862, 13633293, 27266586, 331743463, 663486926, 995230389, 1990460778]

約数ペア:

[(1, 1990460778), (2, 995230389), (3, 663486926), (6, 331743463), (73, 27266586), (146, 13633293), (219, 9088862), (438, 4544431)]