22888844

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{131}}^1$

素因数の和:195

約数の個数: 54

約数和(自身を含む): 46821852

約数和(自身を除く): 23933008

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 131, 209, 242, 262, 361, 418, 484, 524, 722, 836, 1441, 1444, 2299, 2489, 2882, 3971, 4598, 4978, 5764, 7942, 9196, 9956, 15851, 15884, 27379, 31702, 43681, 47291, 54758, 63404, 87362, 94582, 109516, 174724, 189164, 301169, 520201, 602338, 1040402, 1204676, 2080804, 5722211, 11444422, 22888844]

約数ペア:

[(1, 22888844), (2, 11444422), (4, 5722211), (11, 2080804), (19, 1204676), (22, 1040402), (38, 602338), (44, 520201), (76, 301169), (121, 189164), (131, 174724), (209, 109516), (242, 94582), (262, 87362), (361, 63404), (418, 54758), (484, 47291), (524, 43681), (722, 31702), (836, 27379), (1441, 15884), (1444, 15851), (2299, 9956), (2489, 9196), (2882, 7942), (3971, 5764), (4598, 4978)]