2221282134

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{138191}}^1$

素因数の和:138265

約数の個数: 48

約数和(自身を含む): 5173908480

約数和(自身を除く): 2952626346

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 57, 94, 114, 141, 171, 282, 342, 423, 846, 893, 1786, 2679, 5358, 8037, 16074, 138191, 276382, 414573, 829146, 1243719, 2487438, 2625629, 5251258, 6494977, 7876887, 12989954, 15753774, 19484931, 23630661, 38969862, 47261322, 58454793, 116909586, 123404563, 246809126, 370213689, 740427378, 1110641067, 2221282134]

約数ペア:

[(1, 2221282134), (2, 1110641067), (3, 740427378), (6, 370213689), (9, 246809126), (18, 123404563), (19, 116909586), (38, 58454793), (47, 47261322), (57, 38969862), (94, 23630661), (114, 19484931), (141, 15753774), (171, 12989954), (282, 7876887), (342, 6494977), (423, 5251258), (846, 2625629), (893, 2487438), (1786, 1243719), (2679, 829146), (5358, 414573), (8037, 276382), (16074, 138191)]