19362859490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5136037}}^1$

素因数の和:5136086

約数の個数: 32

約数和(自身を含む): 38828447280

約数和(自身を除く): 19465587790

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 5136037, 10272074, 25680185, 51360370, 66768481, 133536962, 148945073, 297890146, 333842405, 667684810, 744725365, 1489450730, 1936285949, 3872571898, 9681429745, 19362859490]

約数ペア:

[(1, 19362859490), (2, 9681429745), (5, 3872571898), (10, 1936285949), (13, 1489450730), (26, 744725365), (29, 667684810), (58, 333842405), (65, 297890146), (130, 148945073), (145, 133536962), (290, 66768481), (377, 51360370), (754, 25680185), (1885, 10272074), (3770, 5136037)]