968984918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{19463}}^1$

素因数の和:19580

約数の個数: 32

約数和(自身を含む): 1659267072

約数和(自身を除く): 690282154

約数列:

[1, 2, 11, 22, 31, 62, 73, 146, 341, 682, 803, 1606, 2263, 4526, 19463, 24893, 38926, 49786, 214093, 428186, 603353, 1206706, 1420799, 2841598, 6636883, 13273766, 15628789, 31257578, 44044769, 88089538, 484492459, 968984918]

約数ペア:

[(1, 968984918), (2, 484492459), (11, 88089538), (22, 44044769), (31, 31257578), (62, 15628789), (73, 13273766), (146, 6636883), (341, 2841598), (682, 1420799), (803, 1206706), (1606, 603353), (2263, 428186), (4526, 214093), (19463, 49786), (24893, 38926)]