16902018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2531}}^1$

素因数の和:2599

約数の個数: 48

約数和(自身を含む): 42659136

約数和(自身を除く): 25757118

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 2531, 3339, 5062, 6678, 7593, 15186, 17717, 22779, 35434, 45558, 53151, 106302, 134143, 159453, 268286, 318906, 402429, 804858, 939001, 1207287, 1878002, 2414574, 2817003, 5634006, 8451009, 16902018]

約数ペア:

[(1, 16902018), (2, 8451009), (3, 5634006), (6, 2817003), (7, 2414574), (9, 1878002), (14, 1207287), (18, 939001), (21, 804858), (42, 402429), (53, 318906), (63, 268286), (106, 159453), (126, 134143), (159, 106302), (318, 53151), (371, 45558), (477, 35434), (742, 22779), (954, 17717), (1113, 15186), (2226, 7593), (2531, 6678), (3339, 5062)]