2019693963

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{281}}^1\times {\mathrm{647}}^1$

素因数の和:984

約数の個数: 48

約数和(自身を含む): 3233696256

約数和(自身を除く): 1214002293

約数列:

[1, 3, 7, 21, 23, 69, 161, 281, 483, 529, 647, 843, 1587, 1941, 1967, 3703, 4529, 5901, 6463, 11109, 13587, 14881, 19389, 44643, 45241, 104167, 135723, 148649, 181807, 312501, 342263, 445947, 545421, 1026789, 1040543, 1272649, 2395841, 3121629, 3817947, 4181561, 7187523, 12544683, 29270927, 87812781, 96175903, 288527709, 673231321, 2019693963]

約数ペア:

[(1, 2019693963), (3, 673231321), (7, 288527709), (21, 96175903), (23, 87812781), (69, 29270927), (161, 12544683), (281, 7187523), (483, 4181561), (529, 3817947), (647, 3121629), (843, 2395841), (1587, 1272649), (1941, 1040543), (1967, 1026789), (3703, 545421), (4529, 445947), (5901, 342263), (6463, 312501), (11109, 181807), (13587, 148649), (14881, 135723), (19389, 104167), (44643, 45241)]