18723470

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{45667}}^1$

素因数の和:45715

約数の個数: 16

約数和(自身を含む): 34525008

約数和(自身を除く): 15801538

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 45667, 91334, 228335, 456670, 1872347, 3744694, 9361735, 18723470]

約数ペア:

[(1, 18723470), (2, 9361735), (5, 3744694), (10, 1872347), (41, 456670), (82, 228335), (205, 91334), (410, 45667)]