19715002

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{1483}}^1$

素因数の和:1542

約数の個数: 24

約数和(自身を含む): 32802336

約数和(自身を除く): 13087334

約数列:

[1, 2, 17, 23, 34, 46, 289, 391, 578, 782, 1483, 2966, 6647, 13294, 25211, 34109, 50422, 68218, 428587, 579853, 857174, 1159706, 9857501, 19715002]

約数ペア:

[(1, 19715002), (2, 9857501), (17, 1159706), (23, 857174), (34, 579853), (46, 428587), (289, 68218), (391, 50422), (578, 34109), (782, 25211), (1483, 13294), (2966, 6647)]