19875821470

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{433}}^1\times {\mathrm{77801}}^1$

素因数の和:78300

約数の個数: 32

約数和(自身を含む): 36467353440

約数和(自身を除く): 16591531970

約数列:

[1, 2, 5, 10, 59, 118, 295, 433, 590, 866, 2165, 4330, 25547, 51094, 77801, 127735, 155602, 255470, 389005, 778010, 4590259, 9180518, 22951295, 33687833, 45902590, 67375666, 168439165, 336878330, 1987582147, 3975164294, 9937910735, 19875821470]

約数ペア:

[(1, 19875821470), (2, 9937910735), (5, 3975164294), (10, 1987582147), (59, 336878330), (118, 168439165), (295, 67375666), (433, 45902590), (590, 33687833), (866, 22951295), (2165, 9180518), (4330, 4590259), (25547, 778010), (51094, 389005), (77801, 255470), (127735, 155602)]