38342988

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1933}}^1$

素因数の和:1991

約数の個数: 72

約数和(自身を含む): 105596400

約数和(自身を除く): 67253412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 684, 1044, 1102, 1653, 1933, 2204, 3306, 3866, 4959, 5799, 6612, 7732, 9918, 11598, 17397, 19836, 23196, 34794, 36727, 56057, 69588, 73454, 110181, 112114, 146908, 168171, 220362, 224228, 330543, 336342, 440724, 504513, 661086, 672684, 1009026, 1065083, 1322172, 2018052, 2130166, 3195249, 4260332, 6390498, 9585747, 12780996, 19171494, 38342988]

約数ペア:

[(1, 38342988), (2, 19171494), (3, 12780996), (4, 9585747), (6, 6390498), (9, 4260332), (12, 3195249), (18, 2130166), (19, 2018052), (29, 1322172), (36, 1065083), (38, 1009026), (57, 672684), (58, 661086), (76, 504513), (87, 440724), (114, 336342), (116, 330543), (171, 224228), (174, 220362), (228, 168171), (261, 146908), (342, 112114), (348, 110181), (522, 73454), (551, 69588), (684, 56057), (1044, 36727), (1102, 34794), (1653, 23196), (1933, 19836), (2204, 17397), (3306, 11598), (3866, 9918), (4959, 7732), (5799, 6612)]