19073024

素因数分解:

$2^{11}\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 38984400

約数和(自身を除く): 19911376

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 139, 256, 268, 278, 512, 536, 556, 1024, 1072, 1112, 2048, 2144, 2224, 4288, 4448, 8576, 8896, 9313, 17152, 17792, 18626, 34304, 35584, 37252, 68608, 71168, 74504, 137216, 142336, 149008, 284672, 298016, 596032, 1192064, 2384128, 4768256, 9536512, 19073024]

約数ペア:

[(1, 19073024), (2, 9536512), (4, 4768256), (8, 2384128), (16, 1192064), (32, 596032), (64, 298016), (67, 284672), (128, 149008), (134, 142336), (139, 137216), (256, 74504), (268, 71168), (278, 68608), (512, 37252), (536, 35584), (556, 34304), (1024, 18626), (1072, 17792), (1112, 17152), (2048, 9313), (2144, 8896), (2224, 8576), (4288, 4448)]