16914788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20233}}^1$

素因数の和:20267

約数の個数: 24

約数和(自身を含む): 33993120

約数和(自身を除く): 17078332

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 20233, 40466, 80932, 222563, 384427, 445126, 768854, 890252, 1537708, 4228697, 8457394, 16914788]

約数ペア:

[(1, 16914788), (2, 8457394), (4, 4228697), (11, 1537708), (19, 890252), (22, 768854), (38, 445126), (44, 384427), (76, 222563), (209, 80932), (418, 40466), (836, 20233)]