3129148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{197}}^1$

素因数の和:250

約数の個数: 36

約数和(自身を含む): 6336792

約数和(自身を除く): 3207644

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 197, 209, 361, 394, 418, 722, 788, 836, 1444, 2167, 3743, 3971, 4334, 7486, 7942, 8668, 14972, 15884, 41173, 71117, 82346, 142234, 164692, 284468, 782287, 1564574, 3129148]

約数ペア:

[(1, 3129148), (2, 1564574), (4, 782287), (11, 284468), (19, 164692), (22, 142234), (38, 82346), (44, 71117), (76, 41173), (197, 15884), (209, 14972), (361, 8668), (394, 7942), (418, 7486), (722, 4334), (788, 3971), (836, 3743), (1444, 2167)]