190618444816

素因数分解:

$2^4\times {\mathrm{6491}}^1\times {\mathrm{1835411}}^1$

素因数の和:1841910

約数の個数: 20

約数和(自身を含む): 369380335824

約数和(自身を除く): 178761891008

約数列:

[1, 2, 4, 8, 16, 6491, 12982, 25964, 51928, 103856, 1835411, 3670822, 7341644, 14683288, 29366576, 11913652801, 23827305602, 47654611204, 95309222408, 190618444816]

約数ペア:

[(1, 190618444816), (2, 95309222408), (4, 47654611204), (8, 23827305602), (16, 11913652801), (6491, 29366576), (12982, 14683288), (25964, 7341644), (51928, 3670822), (103856, 1835411)]