19540608

素因数分解:

$2^7\times 3^1\times {\mathrm{151}}^1\times {\mathrm{337}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 52403520

約数和(自身を除く): 32862912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 151, 192, 302, 337, 384, 453, 604, 674, 906, 1011, 1208, 1348, 1812, 2022, 2416, 2696, 3624, 4044, 4832, 5392, 7248, 8088, 9664, 10784, 14496, 16176, 19328, 21568, 28992, 32352, 43136, 50887, 57984, 64704, 101774, 129408, 152661, 203548, 305322, 407096, 610644, 814192, 1221288, 1628384, 2442576, 3256768, 4885152, 6513536, 9770304, 19540608]

約数ペア:

[(1, 19540608), (2, 9770304), (3, 6513536), (4, 4885152), (6, 3256768), (8, 2442576), (12, 1628384), (16, 1221288), (24, 814192), (32, 610644), (48, 407096), (64, 305322), (96, 203548), (128, 152661), (151, 129408), (192, 101774), (302, 64704), (337, 57984), (384, 50887), (453, 43136), (604, 32352), (674, 28992), (906, 21568), (1011, 19328), (1208, 16176), (1348, 14496), (1812, 10784), (2022, 9664), (2416, 8088), (2696, 7248), (3624, 5392), (4044, 4832)]