18235782

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:849

約数の個数: 48

約数和(自身を含む): 42232320

約数和(自身を除く): 23996538

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 142, 171, 213, 342, 426, 639, 751, 1278, 1349, 1502, 2253, 2698, 4047, 4506, 6759, 8094, 12141, 13518, 14269, 24282, 28538, 42807, 53321, 85614, 106642, 128421, 159963, 256842, 319926, 479889, 959778, 1013099, 2026198, 3039297, 6078594, 9117891, 18235782]

約数ペア:

[(1, 18235782), (2, 9117891), (3, 6078594), (6, 3039297), (9, 2026198), (18, 1013099), (19, 959778), (38, 479889), (57, 319926), (71, 256842), (114, 159963), (142, 128421), (171, 106642), (213, 85614), (342, 53321), (426, 42807), (639, 28538), (751, 24282), (1278, 14269), (1349, 13518), (1502, 12141), (2253, 8094), (2698, 6759), (4047, 4506)]