19070735

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2017}}^1$

素因数の和:2114

約数の個数: 16

約数和(自身を含む): 24022272

約数和(自身を除く): 4951537

約数列:

[1, 5, 31, 61, 155, 305, 1891, 2017, 9455, 10085, 62527, 123037, 312635, 615185, 3814147, 19070735]

約数ペア:

[(1, 19070735), (5, 3814147), (31, 615185), (61, 312635), (155, 123037), (305, 62527), (1891, 10085), (2017, 9455)]