19933342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{69697}}^1$

素因数の和:69723

約数の個数: 16

約数和(自身を含む): 35127792

約数和(自身を除く): 15194450

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 69697, 139394, 766667, 906061, 1533334, 1812122, 9966671, 19933342]

約数ペア:

[(1, 19933342), (2, 9966671), (11, 1812122), (13, 1533334), (22, 906061), (26, 766667), (143, 139394), (286, 69697)]