18034467

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 29236224

約数和(自身を除く): 11201757

約数列:

[1, 3, 11, 17, 31, 33, 51, 61, 93, 183, 187, 289, 341, 527, 561, 671, 867, 1023, 1037, 1581, 1891, 2013, 3111, 3179, 5673, 5797, 8959, 9537, 11407, 17391, 17629, 20801, 26877, 32147, 34221, 52887, 62403, 96441, 98549, 193919, 295647, 353617, 546499, 581757, 1060851, 1639497, 6011489, 18034467]

約数ペア:

[(1, 18034467), (3, 6011489), (11, 1639497), (17, 1060851), (31, 581757), (33, 546499), (51, 353617), (61, 295647), (93, 193919), (183, 98549), (187, 96441), (289, 62403), (341, 52887), (527, 34221), (561, 32147), (671, 26877), (867, 20801), (1023, 17629), (1037, 17391), (1581, 11407), (1891, 9537), (2013, 8959), (3111, 5797), (3179, 5673)]