18724894

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{6869}}^1$

素因数の和:6947

約数の個数: 16

約数和(自身を含む): 29678400

約数和(自身を除く): 10953506

約数列:

[1, 2, 29, 47, 58, 94, 1363, 2726, 6869, 13738, 199201, 322843, 398402, 645686, 9362447, 18724894]

約数ペア:

[(1, 18724894), (2, 9362447), (29, 645686), (47, 398402), (58, 322843), (94, 199201), (1363, 13738), (2726, 6869)]