18829139574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{265117}}^1$

素因数の和:265237

約数の個数: 64

約数和(自身を含む): 45812390400

約数和(自身を除く): 26983250826

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 89, 114, 133, 178, 266, 267, 399, 534, 623, 798, 1246, 1691, 1869, 3382, 3738, 5073, 10146, 11837, 23674, 35511, 71022, 265117, 530234, 795351, 1590702, 1855819, 3711638, 5037223, 5567457, 10074446, 11134914, 15111669, 23595413, 30223338, 35260561, 47190826, 70521122, 70786239, 105781683, 141572478, 165167891, 211563366, 330335782, 448312847, 495503673, 896625694, 991007346, 1344938541, 2689877082, 3138189929, 6276379858, 9414569787, 18829139574]

約数ペア:

[(1, 18829139574), (2, 9414569787), (3, 6276379858), (6, 3138189929), (7, 2689877082), (14, 1344938541), (19, 991007346), (21, 896625694), (38, 495503673), (42, 448312847), (57, 330335782), (89, 211563366), (114, 165167891), (133, 141572478), (178, 105781683), (266, 70786239), (267, 70521122), (399, 47190826), (534, 35260561), (623, 30223338), (798, 23595413), (1246, 15111669), (1691, 11134914), (1869, 10074446), (3382, 5567457), (3738, 5037223), (5073, 3711638), (10146, 1855819), (11837, 1590702), (23674, 795351), (35511, 530234), (71022, 265117)]