20181713892

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2153}}^1\times {\mathrm{41113}}^1$

素因数の和:43292

約数の個数: 48

約数和(自身を含む): 49593351360

約数和(自身を除く): 29411637468

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 2153, 4306, 6459, 8612, 12918, 25836, 40907, 41113, 81814, 82226, 122721, 123339, 163628, 164452, 245442, 246678, 490884, 493356, 781147, 1562294, 2343441, 3124588, 4686882, 9373764, 88516289, 177032578, 265548867, 354065156, 531097734, 1062195468, 1681809491, 3363618982, 5045428473, 6727237964, 10090856946, 20181713892]

約数ペア:

[(1, 20181713892), (2, 10090856946), (3, 6727237964), (4, 5045428473), (6, 3363618982), (12, 1681809491), (19, 1062195468), (38, 531097734), (57, 354065156), (76, 265548867), (114, 177032578), (228, 88516289), (2153, 9373764), (4306, 4686882), (6459, 3124588), (8612, 2343441), (12918, 1562294), (25836, 781147), (40907, 493356), (41113, 490884), (81814, 246678), (82226, 245442), (122721, 164452), (123339, 163628)]