19384644

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1051}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 47718720

約数和(自身を除く): 28334076

約数列:

[1, 2, 3, 4, 6, 12, 29, 53, 58, 87, 106, 116, 159, 174, 212, 318, 348, 636, 1051, 1537, 2102, 3074, 3153, 4204, 4611, 6148, 6306, 9222, 12612, 18444, 30479, 55703, 60958, 91437, 111406, 121916, 167109, 182874, 222812, 334218, 365748, 668436, 1615387, 3230774, 4846161, 6461548, 9692322, 19384644]

約数ペア:

[(1, 19384644), (2, 9692322), (3, 6461548), (4, 4846161), (6, 3230774), (12, 1615387), (29, 668436), (53, 365748), (58, 334218), (87, 222812), (106, 182874), (116, 167109), (159, 121916), (174, 111406), (212, 91437), (318, 60958), (348, 55703), (636, 30479), (1051, 18444), (1537, 12612), (2102, 9222), (3074, 6306), (3153, 6148), (4204, 4611)]