19602176

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{6961}}^1$

素因数の和:6988

約数の個数: 36

約数和(自身を含む): 42690984

約数和(自身を除く): 23088808

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 6961, 13922, 27844, 55688, 76571, 111376, 153142, 222752, 306284, 445504, 612568, 891008, 1225136, 1782016, 2450272, 4900544, 9801088, 19602176]

約数ペア:

[(1, 19602176), (2, 9801088), (4, 4900544), (8, 2450272), (11, 1782016), (16, 1225136), (22, 891008), (32, 612568), (44, 445504), (64, 306284), (88, 222752), (128, 153142), (176, 111376), (256, 76571), (352, 55688), (704, 27844), (1408, 13922), (2816, 6961)]