19759933

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:464

約数の個数: 16

約数和(自身を含む): 21870000

約数和(自身を除く): 2110067

約数列:

[1, 17, 29, 149, 269, 493, 2533, 4321, 4573, 7801, 40081, 73457, 132617, 681377, 1162349, 19759933]

約数ペア:

[(1, 19759933), (17, 1162349), (29, 681377), (149, 132617), (269, 73457), (493, 40081), (2533, 7801), (4321, 4573)]