19465573569

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{83339}}^1$

素因数の和:83521

約数の個数: 32

約数和(自身を含む): 28730298240

約数和(自身を除く): 9264724671

約数列:

[1, 3, 13, 39, 53, 113, 159, 339, 689, 1469, 2067, 4407, 5989, 17967, 77857, 83339, 233571, 250017, 1083407, 3250221, 4416967, 9417307, 13250901, 28251921, 57420571, 122424991, 172261713, 367274973, 499117271, 1497351813, 6488524523, 19465573569]

約数ペア:

[(1, 19465573569), (3, 6488524523), (13, 1497351813), (39, 499117271), (53, 367274973), (113, 172261713), (159, 122424991), (339, 57420571), (689, 28251921), (1469, 13250901), (2067, 9417307), (4407, 4416967), (5989, 3250221), (17967, 1083407), (77857, 250017), (83339, 233571)]