19994529982

素因数分解:

$2^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1\times {\mathrm{24847}}^1$

素因数の和:25336

約数の個数: 32

約数和(自身を含む): 34564561920

約数和(自身を除く): 14570031938

約数列:

[1, 2, 7, 14, 229, 251, 458, 502, 1603, 1757, 3206, 3514, 24847, 49694, 57479, 114958, 173929, 347858, 402353, 804706, 5689963, 6236597, 11379926, 12473194, 39829741, 43656179, 79659482, 87312358, 1428180713, 2856361426, 9997264991, 19994529982]

約数ペア:

[(1, 19994529982), (2, 9997264991), (7, 2856361426), (14, 1428180713), (229, 87312358), (251, 79659482), (458, 43656179), (502, 39829741), (1603, 12473194), (1757, 11379926), (3206, 6236597), (3514, 5689963), (24847, 804706), (49694, 402353), (57479, 347858), (114958, 173929)]