19635257470

素因数分解:

$2^1\times 5^1\times {\mathrm{14323}}^1\times {\mathrm{137089}}^1$

素因数の和:151419

約数の個数: 16

約数和(自身を含む): 35346188880

約数和(自身を除く): 15710931410

約数列:

[1, 2, 5, 10, 14323, 28646, 71615, 137089, 143230, 274178, 685445, 1370890, 1963525747, 3927051494, 9817628735, 19635257470]

約数ペア:

[(1, 19635257470), (2, 9817628735), (5, 3927051494), (10, 1963525747), (14323, 1370890), (28646, 685445), (71615, 274178), (137089, 143230)]