1929380479

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2221}}^1\times {\mathrm{3517}}^1$

素因数の和:5770

約数の個数: 16

約数和(自身を含む): 2188758880

約数和(自身を除く): 259378401

約数列:

[1, 13, 19, 247, 2221, 3517, 28873, 42199, 45721, 66823, 548587, 868699, 7811257, 101546341, 148413883, 1929380479]

約数ペア:

[(1, 1929380479), (13, 148413883), (19, 101546341), (247, 7811257), (2221, 868699), (3517, 548587), (28873, 66823), (42199, 45721)]