31142783188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{368833}}^1$

素因数の和:368968

約数の個数: 48

約数和(自身を含む): 63203394240

約数和(自身を除く): 32060611052

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 101, 202, 209, 404, 418, 836, 1111, 1919, 2222, 3838, 4444, 7676, 21109, 42218, 84436, 368833, 737666, 1475332, 4057163, 7007827, 8114326, 14015654, 16228652, 28031308, 37252133, 74504266, 77086097, 149008532, 154172194, 308344388, 409773463, 707790527, 819546926, 1415581054, 1639093852, 2831162108, 7785695797, 15571391594, 31142783188]

約数ペア:

[(1, 31142783188), (2, 15571391594), (4, 7785695797), (11, 2831162108), (19, 1639093852), (22, 1415581054), (38, 819546926), (44, 707790527), (76, 409773463), (101, 308344388), (202, 154172194), (209, 149008532), (404, 77086097), (418, 74504266), (836, 37252133), (1111, 28031308), (1919, 16228652), (2222, 14015654), (3838, 8114326), (4444, 7007827), (7676, 4057163), (21109, 1475332), (42218, 737666), (84436, 368833)]