2019959559

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{10729}}^1$

素因数の和:11124

約数の個数: 32

約数和(自身を含む): 3158912000

約数和(自身を除く): 1138952441

約数列:

[1, 3, 9, 19, 27, 57, 171, 367, 513, 1101, 3303, 6973, 9909, 10729, 20919, 32187, 62757, 96561, 188271, 203851, 289683, 611553, 1834659, 3937543, 5503977, 11812629, 35437887, 74813317, 106313661, 224439951, 673319853, 2019959559]

約数ペア:

[(1, 2019959559), (3, 673319853), (9, 224439951), (19, 106313661), (27, 74813317), (57, 35437887), (171, 11812629), (367, 5503977), (513, 3937543), (1101, 1834659), (3303, 611553), (6973, 289683), (9909, 203851), (10729, 188271), (20919, 96561), (32187, 62757)]