16818642

素因数分解:

$2^1\times 3^2\times {\mathrm{449}}^1\times {\mathrm{2081}}^1$

素因数の和:2538

約数の個数: 24

約数和(自身を含む): 36539100

約数和(自身を除く): 19720458

約数列:

[1, 2, 3, 6, 9, 18, 449, 898, 1347, 2081, 2694, 4041, 4162, 6243, 8082, 12486, 18729, 37458, 934369, 1868738, 2803107, 5606214, 8409321, 16818642]

約数ペア:

[(1, 16818642), (2, 8409321), (3, 5606214), (6, 2803107), (9, 1868738), (18, 934369), (449, 37458), (898, 18729), (1347, 12486), (2081, 8082), (2694, 6243), (4041, 4162)]