19279964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{9323}}^1$

素因数の和:9385

約数の個数: 24

約数和(自身を含む): 37594368

約数和(自身を除く): 18314404

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 9323, 18646, 37292, 102553, 205106, 410212, 438181, 876362, 1752724, 4819991, 9639982, 19279964]

約数ペア:

[(1, 19279964), (2, 9639982), (4, 4819991), (11, 1752724), (22, 876362), (44, 438181), (47, 410212), (94, 205106), (188, 102553), (517, 37292), (1034, 18646), (2068, 9323)]