19365412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{6569}}^1$

素因数の和:6651

約数の個数: 24

約数和(自身を含む): 37527840

約数和(自身を除く): 18162428

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 6569, 13138, 26276, 72259, 144518, 289036, 440123, 880246, 1760492, 4841353, 9682706, 19365412]

約数ペア:

[(1, 19365412), (2, 9682706), (4, 4841353), (11, 1760492), (22, 880246), (44, 440123), (67, 289036), (134, 144518), (268, 72259), (737, 26276), (1474, 13138), (2948, 6569)]