17993635146

素因数分解:

$2^1\times 3^2\times {\mathrm{397}}^1\times {\mathrm{421}}^1\times {\mathrm{5981}}^1$

素因数の和:6807

約数の個数: 48

約数和(自身を含む): 39183798888

約数和(自身を除く): 21190163742

約数列:

[1, 2, 3, 6, 9, 18, 397, 421, 794, 842, 1191, 1263, 2382, 2526, 3573, 3789, 5981, 7146, 7578, 11962, 17943, 35886, 53829, 107658, 167137, 334274, 501411, 1002822, 1504233, 2374457, 2518001, 3008466, 4748914, 5036002, 7123371, 7554003, 14246742, 15108006, 21370113, 22662009, 42740226, 45324018, 999646397, 1999292794, 2998939191, 5997878382, 8996817573, 17993635146]

約数ペア:

[(1, 17993635146), (2, 8996817573), (3, 5997878382), (6, 2998939191), (9, 1999292794), (18, 999646397), (397, 45324018), (421, 42740226), (794, 22662009), (842, 21370113), (1191, 15108006), (1263, 14246742), (2382, 7554003), (2526, 7123371), (3573, 5036002), (3789, 4748914), (5981, 3008466), (7146, 2518001), (7578, 2374457), (11962, 1504233), (17943, 1002822), (35886, 501411), (53829, 334274), (107658, 167137)]