18048518

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{2251}}^1$

素因数の和:2483

約数の個数: 16

約数和(自身を含む): 28645440

約数和(自身を除く): 10596922

約数列:

[1, 2, 19, 38, 211, 422, 2251, 4009, 4502, 8018, 42769, 85538, 474961, 949922, 9024259, 18048518]

約数ペア:

[(1, 18048518), (2, 9024259), (19, 949922), (38, 474961), (211, 85538), (422, 42769), (2251, 8018), (4009, 4502)]