18009453

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1471}}^1$

素因数の和:1545

約数の個数: 32

約数和(自身を含む): 30523392

約数和(自身を除く): 12513939

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 231, 371, 583, 1113, 1471, 1749, 4081, 4413, 10297, 12243, 16181, 30891, 48543, 77963, 113267, 233889, 339801, 545741, 857593, 1637223, 2572779, 6003151, 18009453]

約数ペア:

[(1, 18009453), (3, 6003151), (7, 2572779), (11, 1637223), (21, 857593), (33, 545741), (53, 339801), (77, 233889), (159, 113267), (231, 77963), (371, 48543), (583, 30891), (1113, 16181), (1471, 12243), (1749, 10297), (4081, 4413)]