19482892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{34061}}^1$

素因数の和:34089

約数の個数: 24

約数和(自身を含む): 40056912

約数和(自身を除く): 20574020

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 34061, 68122, 136244, 374671, 442793, 749342, 885586, 1498684, 1771172, 4870723, 9741446, 19482892]

約数ペア:

[(1, 19482892), (2, 9741446), (4, 4870723), (11, 1771172), (13, 1498684), (22, 885586), (26, 749342), (44, 442793), (52, 374671), (143, 136244), (286, 68122), (572, 34061)]