16217564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1021}}^1$

素因数の和:1074

約数の個数: 36

約数和(自身を含む): 32708088

約数和(自身を除く): 16490524

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 361, 418, 722, 836, 1021, 1444, 2042, 3971, 4084, 7942, 11231, 15884, 19399, 22462, 38798, 44924, 77596, 213389, 368581, 426778, 737162, 853556, 1474324, 4054391, 8108782, 16217564]

約数ペア:

[(1, 16217564), (2, 8108782), (4, 4054391), (11, 1474324), (19, 853556), (22, 737162), (38, 426778), (44, 368581), (76, 213389), (209, 77596), (361, 44924), (418, 38798), (722, 22462), (836, 19399), (1021, 15884), (1444, 11231), (2042, 7942), (3971, 4084)]