19471884

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2083}}^1$

素因数の和:2150

約数の個数: 48

約数和(自身を含む): 49015680

約数和(自身を除く): 29543796

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 41, 57, 76, 82, 114, 123, 164, 228, 246, 492, 779, 1558, 2083, 2337, 3116, 4166, 4674, 6249, 8332, 9348, 12498, 24996, 39577, 79154, 85403, 118731, 158308, 170806, 237462, 256209, 341612, 474924, 512418, 1024836, 1622657, 3245314, 4867971, 6490628, 9735942, 19471884]

約数ペア:

[(1, 19471884), (2, 9735942), (3, 6490628), (4, 4867971), (6, 3245314), (12, 1622657), (19, 1024836), (38, 512418), (41, 474924), (57, 341612), (76, 256209), (82, 237462), (114, 170806), (123, 158308), (164, 118731), (228, 85403), (246, 79154), (492, 39577), (779, 24996), (1558, 12498), (2083, 9348), (2337, 8332), (3116, 6249), (4166, 4674)]