18634103390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2099}}^1\times {\mathrm{126823}}^1$

素因数の和:128936

約数の個数: 32

約数和(自身を含む): 38351577600

約数和(自身を除く): 19717474210

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2099, 4198, 10495, 14693, 20990, 29386, 73465, 126823, 146930, 253646, 634115, 887761, 1268230, 1775522, 4438805, 8877610, 266201477, 532402954, 1331007385, 1863410339, 2662014770, 3726820678, 9317051695, 18634103390]

約数ペア:

[(1, 18634103390), (2, 9317051695), (5, 3726820678), (7, 2662014770), (10, 1863410339), (14, 1331007385), (35, 532402954), (70, 266201477), (2099, 8877610), (4198, 4438805), (10495, 1775522), (14693, 1268230), (20990, 887761), (29386, 634115), (73465, 253646), (126823, 146930)]