19070192

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{70111}}^1$

素因数の和:70136

約数の個数: 20

約数和(自身を含む): 39122496

約数和(自身を除く): 20052304

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 70111, 140222, 280444, 560888, 1121776, 1191887, 2383774, 4767548, 9535096, 19070192]

約数ペア:

[(1, 19070192), (2, 9535096), (4, 4767548), (8, 2383774), (16, 1191887), (17, 1121776), (34, 560888), (68, 280444), (136, 140222), (272, 70111)]