117654878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1627}}^1$

素因数の和:1832

約数の個数: 32

約数和(自身を含む): 203955840

約数和(自身を除く): 86300962

約数列:

[1, 2, 11, 19, 22, 38, 173, 209, 346, 418, 1627, 1903, 3254, 3287, 3806, 6574, 17897, 30913, 35794, 36157, 61826, 72314, 281471, 340043, 562942, 680086, 3096181, 5347949, 6192362, 10695898, 58827439, 117654878]

約数ペア:

[(1, 117654878), (2, 58827439), (11, 10695898), (19, 6192362), (22, 5347949), (38, 3096181), (173, 680086), (209, 562942), (346, 340043), (418, 281471), (1627, 72314), (1903, 61826), (3254, 36157), (3287, 35794), (3806, 30913), (6574, 17897)]