19108804

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{3037}}^1$

素因数の和:3076

約数の個数: 36

約数和(自身を含む): 39597292

約数和(自身を除く): 20488488

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3037, 3146, 6074, 6292, 12148, 33407, 39481, 66814, 78962, 133628, 157924, 367477, 434291, 734954, 868582, 1469908, 1737164, 4777201, 9554402, 19108804]

約数ペア:

[(1, 19108804), (2, 9554402), (4, 4777201), (11, 1737164), (13, 1469908), (22, 868582), (26, 734954), (44, 434291), (52, 367477), (121, 157924), (143, 133628), (242, 78962), (286, 66814), (484, 39481), (572, 33407), (1573, 12148), (3037, 6292), (3146, 6074)]