17816786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{5231}}^1$

素因数の和:5377

約数の個数: 16

約数和(自身を含む): 29006208

約数和(自身を除く): 11189422

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 5231, 10462, 68003, 136006, 685261, 1370522, 8908393, 17816786]

約数ペア:

[(1, 17816786), (2, 8908393), (13, 1370522), (26, 685261), (131, 136006), (262, 68003), (1703, 10462), (3406, 5231)]