18072972

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29531}}^1$

素因数の和:29558

約数の個数: 36

約数和(自身を含む): 48373416

約数和(自身を除く): 30300444

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 29531, 59062, 88593, 118124, 177186, 265779, 354372, 502027, 531558, 1004054, 1063116, 1506081, 2008108, 3012162, 4518243, 6024324, 9036486, 18072972]

約数ペア:

[(1, 18072972), (2, 9036486), (3, 6024324), (4, 4518243), (6, 3012162), (9, 2008108), (12, 1506081), (17, 1063116), (18, 1004054), (34, 531558), (36, 502027), (51, 354372), (68, 265779), (102, 177186), (153, 118124), (204, 88593), (306, 59062), (612, 29531)]