19297564

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{3067}}^1$

素因数の和:3106

約数の個数: 36

約数和(自身を含む): 39988312

約数和(自身を除く): 20690748

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3067, 3146, 6134, 6292, 12268, 33737, 39871, 67474, 79742, 134948, 159484, 371107, 438581, 742214, 877162, 1484428, 1754324, 4824391, 9648782, 19297564]

約数ペア:

[(1, 19297564), (2, 9648782), (4, 4824391), (11, 1754324), (13, 1484428), (22, 877162), (26, 742214), (44, 438581), (52, 371107), (121, 159484), (143, 134948), (242, 79742), (286, 67474), (484, 39871), (572, 33737), (1573, 12268), (3067, 6292), (3146, 6134)]