38940348

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 97932240

約数和(自身を除く): 58991892

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 89, 101, 114, 178, 202, 228, 267, 303, 356, 361, 404, 534, 606, 722, 1068, 1083, 1212, 1444, 1691, 1919, 2166, 3382, 3838, 4332, 5073, 5757, 6764, 7676, 8989, 10146, 11514, 17978, 20292, 23028, 26967, 32129, 35956, 36461, 53934, 64258, 72922, 96387, 107868, 109383, 128516, 145844, 170791, 192774, 218766, 341582, 385548, 437532, 512373, 683164, 1024746, 2049492, 3245029, 6490058, 9735087, 12980116, 19470174, 38940348]

約数ペア:

[(1, 38940348), (2, 19470174), (3, 12980116), (4, 9735087), (6, 6490058), (12, 3245029), (19, 2049492), (38, 1024746), (57, 683164), (76, 512373), (89, 437532), (101, 385548), (114, 341582), (178, 218766), (202, 192774), (228, 170791), (267, 145844), (303, 128516), (356, 109383), (361, 107868), (404, 96387), (534, 72922), (606, 64258), (722, 53934), (1068, 36461), (1083, 35956), (1212, 32129), (1444, 26967), (1691, 23028), (1919, 20292), (2166, 17978), (3382, 11514), (3838, 10146), (4332, 8989), (5073, 7676), (5757, 6764)]