18724682

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4951}}^1$

素因数の和:5045

約数の個数: 16

約数和(自身を含む): 29474304

約数和(自身を除く): 10749622

約数列:

[1, 2, 31, 61, 62, 122, 1891, 3782, 4951, 9902, 153481, 302011, 306962, 604022, 9362341, 18724682]

約数ペア:

[(1, 18724682), (2, 9362341), (31, 604022), (61, 306962), (62, 302011), (122, 153481), (1891, 9902), (3782, 4951)]