20190148234

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{69941}}^1$

素因数の和:70110

約数の個数: 32

約数和(自身を含む): 32148700416

約数和(自身を除く): 11958552182

約数列:

[1, 2, 37, 47, 74, 83, 94, 166, 1739, 3071, 3478, 3901, 6142, 7802, 69941, 139882, 144337, 288674, 2587817, 3287227, 5175634, 5805103, 6574454, 11610206, 121627399, 214788811, 243254798, 272839841, 429577622, 545679682, 10095074117, 20190148234]

約数ペア:

[(1, 20190148234), (2, 10095074117), (37, 545679682), (47, 429577622), (74, 272839841), (83, 243254798), (94, 214788811), (166, 121627399), (1739, 11610206), (3071, 6574454), (3478, 5805103), (3901, 5175634), (6142, 3287227), (7802, 2587817), (69941, 288674), (139882, 144337)]