19309971023

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{5519}}^1$

素因数の和:5807

約数の個数: 32

約数和(自身を含む): 23057879040

約数和(自身を除く): 3747908017

約数列:

[1, 7, 41, 73, 167, 287, 511, 1169, 2993, 5519, 6847, 12191, 20951, 38633, 47929, 85337, 226279, 402887, 499831, 921673, 1583953, 2820209, 3498817, 6451711, 16518367, 37788593, 67282129, 115628569, 264520151, 470974903, 2758567289, 19309971023]

約数ペア:

[(1, 19309971023), (7, 2758567289), (41, 470974903), (73, 264520151), (167, 115628569), (287, 67282129), (511, 37788593), (1169, 16518367), (2993, 6451711), (5519, 3498817), (6847, 2820209), (12191, 1583953), (20951, 921673), (38633, 499831), (47929, 402887), (85337, 226279)]