31194884

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 66232320

約数和(自身を除く): 35037436

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 191, 266, 307, 382, 532, 614, 764, 1228, 1337, 2149, 2674, 3629, 4298, 5348, 5833, 7258, 8596, 11666, 14516, 23332, 25403, 40831, 50806, 58637, 81662, 101612, 117274, 163324, 234548, 410459, 820918, 1114103, 1641836, 2228206, 4456412, 7798721, 15597442, 31194884]

約数ペア:

[(1, 31194884), (2, 15597442), (4, 7798721), (7, 4456412), (14, 2228206), (19, 1641836), (28, 1114103), (38, 820918), (76, 410459), (133, 234548), (191, 163324), (266, 117274), (307, 101612), (382, 81662), (532, 58637), (614, 50806), (764, 40831), (1228, 25403), (1337, 23332), (2149, 14516), (2674, 11666), (3629, 8596), (4298, 7258), (5348, 5833)]