18974754

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1051}}^1$

素因数の和:1135

約数の個数: 48

約数和(自身を含む): 44310240

約数和(自身を除く): 25335486

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 59, 102, 118, 153, 177, 306, 354, 531, 1003, 1051, 1062, 2006, 2102, 3009, 3153, 6018, 6306, 9027, 9459, 17867, 18054, 18918, 35734, 53601, 62009, 107202, 124018, 160803, 186027, 321606, 372054, 558081, 1054153, 1116162, 2108306, 3162459, 6324918, 9487377, 18974754]

約数ペア:

[(1, 18974754), (2, 9487377), (3, 6324918), (6, 3162459), (9, 2108306), (17, 1116162), (18, 1054153), (34, 558081), (51, 372054), (59, 321606), (102, 186027), (118, 160803), (153, 124018), (177, 107202), (306, 62009), (354, 53601), (531, 35734), (1003, 18918), (1051, 18054), (1062, 17867), (2006, 9459), (2102, 9027), (3009, 6306), (3153, 6018)]