16866908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5413}}^1$

素因数の和:5477

約数の個数: 24

約数和(自身を含む): 31834320

約数和(自身を除く): 14967412

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 5413, 10826, 21652, 102847, 205694, 221933, 411388, 443866, 887732, 4216727, 8433454, 16866908]

約数ペア:

[(1, 16866908), (2, 8433454), (4, 4216727), (19, 887732), (38, 443866), (41, 411388), (76, 221933), (82, 205694), (164, 102847), (779, 21652), (1558, 10826), (3116, 5413)]