1918781354

素因数分解:

$2^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{523}}^1\times {\mathrm{967}}^1$

素因数の和:1770

約数の個数: 32

約数和(自身を含む): 3311210496

約数和(自身を除く): 1392429142

約数列:

[1, 2, 7, 14, 271, 523, 542, 967, 1046, 1897, 1934, 3661, 3794, 6769, 7322, 13538, 141733, 262057, 283466, 505741, 524114, 992131, 1011482, 1834399, 1984262, 3540187, 3668798, 7080374, 137055811, 274111622, 959390677, 1918781354]

約数ペア:

[(1, 1918781354), (2, 959390677), (7, 274111622), (14, 137055811), (271, 7080374), (523, 3668798), (542, 3540187), (967, 1984262), (1046, 1834399), (1897, 1011482), (1934, 992131), (3661, 524114), (3794, 505741), (6769, 283466), (7322, 262057), (13538, 141733)]