19364894

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1\times {\mathrm{571}}^1$

素因数の和:1151

約数の個数: 16

約数和(自身を含む): 30091776

約数和(自身を除く): 10726882

約数列:

[1, 2, 31, 62, 547, 571, 1094, 1142, 16957, 17701, 33914, 35402, 312337, 624674, 9682447, 19364894]

約数ペア:

[(1, 19364894), (2, 9682447), (31, 624674), (62, 312337), (547, 35402), (571, 33914), (1094, 17701), (1142, 16957)]