18013424

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7873}}^1$

素因数の和:7905

約数の個数: 40

約数和(自身を含む): 41007792

約数和(自身を除く): 22994368

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 7873, 15746, 31492, 62984, 86603, 102349, 125968, 173206, 204698, 346412, 409396, 692824, 818792, 1125839, 1385648, 1637584, 2251678, 4503356, 9006712, 18013424]

約数ペア:

[(1, 18013424), (2, 9006712), (4, 4503356), (8, 2251678), (11, 1637584), (13, 1385648), (16, 1125839), (22, 818792), (26, 692824), (44, 409396), (52, 346412), (88, 204698), (104, 173206), (143, 125968), (176, 102349), (208, 86603), (286, 62984), (572, 31492), (1144, 15746), (2288, 7873)]